256310432532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{5449}}^1$

素因数の和:5787

約数の個数: 288

約数和(自身を含む): 822721536000

約数和(自身を除く): 566411103468

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 71, 77, 84, 99, 126, 132, 142, 154, 198, 213, 231, 239, 252, 284, 308, 396, 426, 462, 478, 497, 639, 693, 717, 781, 852, 924, 956, 994, 1278, 1386, 1434, 1491, 1562, 1673, 1988, 2151, 2343, 2556, 2629, 2772, 2868, 2982, 3124, 3346, 4302, 4473, 4686, 5019, 5258, 5449, 5467, 5964, 6692, 7029, 7887, 8604, 8946, 9372, 10038, 10516, 10898, 10934, 14058, 15057, 15774, 16347, 16401, 16969, 17892, 18403, 20076, 21796, 21868, 23661, 28116, 30114, 31548, 32694, 32802, 33938, 36806, 38143, 47322, 49041, 49203, 50907, 55209, 59939, 60228, 65388, 65604, 67876, 73612, 76286, 94644, 98082, 98406, 101814, 110418, 114429, 118783, 119878, 152572, 152721, 165627, 179817, 186659, 196164, 196812, 203628, 220836, 228858, 237566, 239756, 305442, 331254, 343287, 356349, 359634, 373318, 386879, 419573, 457716, 475132, 539451, 559977, 610884, 662508, 686574, 712698, 719268, 746636, 773758, 839146, 1069047, 1078902, 1119954, 1160637, 1258719, 1302311, 1306613, 1373148, 1425396, 1547516, 1678292, 1679931, 2138094, 2157804, 2239908, 2321274, 2517438, 2604622, 2613226, 2708153, 3359862, 3481911, 3776157, 3906933, 3919839, 4255669, 4276188, 4642548, 5034876, 5209244, 5226452, 5416306, 6719724, 6963822, 7552314, 7813866, 7839678, 8124459, 8511338, 9116177, 10832612, 11720799, 11759517, 12767007, 13927644, 14325421, 15104628, 15627732, 15679356, 16248918, 17022676, 18232354, 23441598, 23519034, 24373377, 25534014, 27348531, 28650842, 29789683, 32497836, 36464708, 38301021, 42976263, 46883196, 47038068, 48746754, 51068028, 54697062, 57301684, 59579366, 76602042, 82045593, 85952526, 89369049, 92464081, 97493508, 100277947, 109394124, 119158732, 128928789, 153204084, 164091186, 171905052, 178738098, 184928162, 200555894, 257857578, 268107147, 277392243, 300833841, 328182372, 357476196, 369856324, 401111788, 515715156, 536214294, 554784486, 601667682, 647248567, 832176729, 902501523, 1017104891, 1072428588, 1109568972, 1203335364, 1294497134, 1664353458, 1805003046, 1941745701, 2034209782, 2588994268, 3051314673, 3328706916, 3610006092, 3883491402, 4068419564, 5825237103, 6102629346, 7119734237, 7766982804, 9153944019, 11650474206, 12205258692, 14239468474, 18307888038, 21359202711, 23300948412, 28478936948, 36615776076, 42718405422, 64077608133, 85436810844, 128155216266, 256310432532]

約数ペア:

[(1, 256310432532), (2, 128155216266), (3, 85436810844), (4, 64077608133), (6, 42718405422), (7, 36615776076), (9, 28478936948), (11, 23300948412), (12, 21359202711), (14, 18307888038), (18, 14239468474), (21, 12205258692), (22, 11650474206), (28, 9153944019), (33, 7766982804), (36, 7119734237), (42, 6102629346), (44, 5825237103), (63, 4068419564), (66, 3883491402), (71, 3610006092), (77, 3328706916), (84, 3051314673), (99, 2588994268), (126, 2034209782), (132, 1941745701), (142, 1805003046), (154, 1664353458), (198, 1294497134), (213, 1203335364), (231, 1109568972), (239, 1072428588), (252, 1017104891), (284, 902501523), (308, 832176729), (396, 647248567), (426, 601667682), (462, 554784486), (478, 536214294), (497, 515715156), (639, 401111788), (693, 369856324), (717, 357476196), (781, 328182372), (852, 300833841), (924, 277392243), (956, 268107147), (994, 257857578), (1278, 200555894), (1386, 184928162), (1434, 178738098), (1491, 171905052), (1562, 164091186), (1673, 153204084), (1988, 128928789), (2151, 119158732), (2343, 109394124), (2556, 100277947), (2629, 97493508), (2772, 92464081), (2868, 89369049), (2982, 85952526), (3124, 82045593), (3346, 76602042), (4302, 59579366), (4473, 57301684), (4686, 54697062), (5019, 51068028), (5258, 48746754), (5449, 47038068), (5467, 46883196), (5964, 42976263), (6692, 38301021), (7029, 36464708), (7887, 32497836), (8604, 29789683), (8946, 28650842), (9372, 27348531), (10038, 25534014), (10516, 24373377), (10898, 23519034), (10934, 23441598), (14058, 18232354), (15057, 17022676), (15774, 16248918), (16347, 15679356), (16401, 15627732), (16969, 15104628), (17892, 14325421), (18403, 13927644), (20076, 12767007), (21796, 11759517), (21868, 11720799), (23661, 10832612), (28116, 9116177), (30114, 8511338), (31548, 8124459), (32694, 7839678), (32802, 7813866), (33938, 7552314), (36806, 6963822), (38143, 6719724), (47322, 5416306), (49041, 5226452), (49203, 5209244), (50907, 5034876), (55209, 4642548), (59939, 4276188), (60228, 4255669), (65388, 3919839), (65604, 3906933), (67876, 3776157), (73612, 3481911), (76286, 3359862), (94644, 2708153), (98082, 2613226), (98406, 2604622), (101814, 2517438), (110418, 2321274), (114429, 2239908), (118783, 2157804), (119878, 2138094), (152572, 1679931), (152721, 1678292), (165627, 1547516), (179817, 1425396), (186659, 1373148), (196164, 1306613), (196812, 1302311), (203628, 1258719), (220836, 1160637), (228858, 1119954), (237566, 1078902), (239756, 1069047), (305442, 839146), (331254, 773758), (343287, 746636), (356349, 719268), (359634, 712698), (373318, 686574), (386879, 662508), (419573, 610884), (457716, 559977), (475132, 539451)]