3940918212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{20407}}^1$

素因数の和:20462

約数の個数: 144

約数和(自身を含む): 12159902720

約数和(自身を除く): 8218984508

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 121, 132, 133, 154, 209, 228, 231, 242, 266, 308, 363, 399, 418, 462, 484, 532, 627, 726, 798, 836, 847, 924, 1254, 1452, 1463, 1596, 1694, 2299, 2508, 2541, 2926, 3388, 4389, 4598, 5082, 5852, 6897, 8778, 9196, 10164, 13794, 16093, 17556, 20407, 27588, 32186, 40814, 48279, 61221, 64372, 81628, 96558, 122442, 142849, 193116, 224477, 244884, 285698, 387733, 428547, 448954, 571396, 673431, 775466, 857094, 897908, 1163199, 1346862, 1550932, 1571339, 1714188, 2326398, 2469247, 2693724, 2714131, 3142678, 4265063, 4652796, 4714017, 4938494, 5428262, 6285356, 7407741, 8142393, 8530126, 9428034, 9876988, 10856524, 12795189, 14815482, 16284786, 17060252, 17284729, 18856068, 25590378, 29630964, 29855441, 32569572, 34569458, 46915693, 51180756, 51854187, 59710882, 69138916, 89566323, 93831386, 103708374, 119421764, 140747079, 179132646, 187662772, 207416748, 281494158, 328409851, 358265292, 562988316, 656819702, 985229553, 1313639404, 1970459106, 3940918212]

約数ペア:

[(1, 3940918212), (2, 1970459106), (3, 1313639404), (4, 985229553), (6, 656819702), (7, 562988316), (11, 358265292), (12, 328409851), (14, 281494158), (19, 207416748), (21, 187662772), (22, 179132646), (28, 140747079), (33, 119421764), (38, 103708374), (42, 93831386), (44, 89566323), (57, 69138916), (66, 59710882), (76, 51854187), (77, 51180756), (84, 46915693), (114, 34569458), (121, 32569572), (132, 29855441), (133, 29630964), (154, 25590378), (209, 18856068), (228, 17284729), (231, 17060252), (242, 16284786), (266, 14815482), (308, 12795189), (363, 10856524), (399, 9876988), (418, 9428034), (462, 8530126), (484, 8142393), (532, 7407741), (627, 6285356), (726, 5428262), (798, 4938494), (836, 4714017), (847, 4652796), (924, 4265063), (1254, 3142678), (1452, 2714131), (1463, 2693724), (1596, 2469247), (1694, 2326398), (2299, 1714188), (2508, 1571339), (2541, 1550932), (2926, 1346862), (3388, 1163199), (4389, 897908), (4598, 857094), (5082, 775466), (5852, 673431), (6897, 571396), (8778, 448954), (9196, 428547), (10164, 387733), (13794, 285698), (16093, 244884), (17556, 224477), (20407, 193116), (27588, 142849), (32186, 122442), (40814, 96558), (48279, 81628), (61221, 64372)]