280266756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 853493760

約数和(自身を除く): 573227004

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 53, 59, 66, 77, 84, 97, 106, 118, 132, 154, 159, 177, 194, 212, 231, 236, 291, 308, 318, 354, 371, 388, 413, 462, 582, 583, 636, 649, 679, 708, 742, 826, 924, 1067, 1113, 1164, 1166, 1239, 1298, 1358, 1484, 1652, 1749, 1947, 2037, 2134, 2226, 2332, 2478, 2596, 2716, 3127, 3201, 3498, 3894, 4074, 4081, 4268, 4452, 4543, 4956, 5141, 5723, 6254, 6402, 6996, 7469, 7788, 8148, 8162, 9086, 9381, 10282, 11446, 12243, 12508, 12804, 13629, 14938, 15423, 16324, 17169, 18172, 18762, 20564, 21889, 22407, 22892, 24486, 27258, 29876, 30846, 34338, 34397, 35987, 37524, 40061, 43778, 44814, 48972, 54516, 56551, 61692, 62953, 65667, 68676, 68794, 71974, 80122, 87556, 89628, 103191, 107961, 113102, 120183, 125906, 131334, 137588, 143948, 160244, 169653, 188859, 206382, 215922, 226204, 240366, 240779, 251812, 262668, 303319, 339306, 377718, 395857, 412764, 431844, 440671, 480732, 481558, 606638, 678612, 722337, 755436, 791714, 881342, 909957, 963116, 1187571, 1213276, 1322013, 1444674, 1583428, 1762684, 1819914, 2123233, 2375142, 2644026, 2889348, 3336509, 3639828, 4246466, 4750284, 5288052, 6369699, 6673018, 8492932, 10009527, 12739398, 13346036, 20019054, 23355563, 25478796, 40038108, 46711126, 70066689, 93422252, 140133378, 280266756]

約数ペア:

[(1, 280266756), (2, 140133378), (3, 93422252), (4, 70066689), (6, 46711126), (7, 40038108), (11, 25478796), (12, 23355563), (14, 20019054), (21, 13346036), (22, 12739398), (28, 10009527), (33, 8492932), (42, 6673018), (44, 6369699), (53, 5288052), (59, 4750284), (66, 4246466), (77, 3639828), (84, 3336509), (97, 2889348), (106, 2644026), (118, 2375142), (132, 2123233), (154, 1819914), (159, 1762684), (177, 1583428), (194, 1444674), (212, 1322013), (231, 1213276), (236, 1187571), (291, 963116), (308, 909957), (318, 881342), (354, 791714), (371, 755436), (388, 722337), (413, 678612), (462, 606638), (582, 481558), (583, 480732), (636, 440671), (649, 431844), (679, 412764), (708, 395857), (742, 377718), (826, 339306), (924, 303319), (1067, 262668), (1113, 251812), (1164, 240779), (1166, 240366), (1239, 226204), (1298, 215922), (1358, 206382), (1484, 188859), (1652, 169653), (1749, 160244), (1947, 143948), (2037, 137588), (2134, 131334), (2226, 125906), (2332, 120183), (2478, 113102), (2596, 107961), (2716, 103191), (3127, 89628), (3201, 87556), (3498, 80122), (3894, 71974), (4074, 68794), (4081, 68676), (4268, 65667), (4452, 62953), (4543, 61692), (4956, 56551), (5141, 54516), (5723, 48972), (6254, 44814), (6402, 43778), (6996, 40061), (7469, 37524), (7788, 35987), (8148, 34397), (8162, 34338), (9086, 30846), (9381, 29876), (10282, 27258), (11446, 24486), (12243, 22892), (12508, 22407), (12804, 21889), (13629, 20564), (14938, 18762), (15423, 18172), (16324, 17169)]