7478856

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 192

約数和(自身を含む): 26956800

約数和(自身を除く): 19477944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 19, 21, 22, 24, 28, 33, 36, 38, 42, 44, 56, 57, 63, 66, 71, 72, 76, 77, 84, 88, 99, 114, 126, 132, 133, 142, 152, 154, 168, 171, 198, 209, 213, 228, 231, 252, 264, 266, 284, 308, 342, 396, 399, 418, 426, 456, 462, 497, 504, 532, 568, 616, 627, 639, 684, 693, 781, 792, 798, 836, 852, 924, 994, 1064, 1197, 1254, 1278, 1349, 1368, 1386, 1463, 1491, 1562, 1596, 1672, 1704, 1848, 1881, 1988, 2343, 2394, 2508, 2556, 2698, 2772, 2926, 2982, 3124, 3192, 3762, 3976, 4047, 4389, 4473, 4686, 4788, 5016, 5112, 5396, 5467, 5544, 5852, 5964, 6248, 7029, 7524, 8094, 8778, 8946, 9372, 9443, 9576, 10792, 10934, 11704, 11928, 12141, 13167, 14058, 14839, 15048, 16188, 16401, 17556, 17892, 18744, 18886, 21868, 24282, 26334, 28116, 28329, 29678, 32376, 32802, 35112, 35784, 37772, 43736, 44517, 48564, 49203, 52668, 56232, 56658, 59356, 65604, 75544, 84987, 89034, 97128, 98406, 103873, 105336, 113316, 118712, 131208, 133551, 169974, 178068, 196812, 207746, 226632, 267102, 311619, 339948, 356136, 393624, 415492, 534204, 623238, 679896, 830984, 934857, 1068408, 1246476, 1869714, 2492952, 3739428, 7478856]

約数ペア:

[(1, 7478856), (2, 3739428), (3, 2492952), (4, 1869714), (6, 1246476), (7, 1068408), (8, 934857), (9, 830984), (11, 679896), (12, 623238), (14, 534204), (18, 415492), (19, 393624), (21, 356136), (22, 339948), (24, 311619), (28, 267102), (33, 226632), (36, 207746), (38, 196812), (42, 178068), (44, 169974), (56, 133551), (57, 131208), (63, 118712), (66, 113316), (71, 105336), (72, 103873), (76, 98406), (77, 97128), (84, 89034), (88, 84987), (99, 75544), (114, 65604), (126, 59356), (132, 56658), (133, 56232), (142, 52668), (152, 49203), (154, 48564), (168, 44517), (171, 43736), (198, 37772), (209, 35784), (213, 35112), (228, 32802), (231, 32376), (252, 29678), (264, 28329), (266, 28116), (284, 26334), (308, 24282), (342, 21868), (396, 18886), (399, 18744), (418, 17892), (426, 17556), (456, 16401), (462, 16188), (497, 15048), (504, 14839), (532, 14058), (568, 13167), (616, 12141), (627, 11928), (639, 11704), (684, 10934), (693, 10792), (781, 9576), (792, 9443), (798, 9372), (836, 8946), (852, 8778), (924, 8094), (994, 7524), (1064, 7029), (1197, 6248), (1254, 5964), (1278, 5852), (1349, 5544), (1368, 5467), (1386, 5396), (1463, 5112), (1491, 5016), (1562, 4788), (1596, 4686), (1672, 4473), (1704, 4389), (1848, 4047), (1881, 3976), (1988, 3762), (2343, 3192), (2394, 3124), (2508, 2982), (2556, 2926), (2698, 2772)]