401064846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:450

約数の個数: 128

約数和(自身を含む): 1043159040

約数和(自身を除く): 642094194

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 109, 138, 161, 182, 218, 273, 293, 299, 322, 327, 483, 546, 586, 598, 654, 763, 879, 897, 966, 1417, 1526, 1758, 1794, 2051, 2093, 2289, 2507, 2834, 3809, 4102, 4186, 4251, 4578, 5014, 6153, 6279, 6739, 7521, 7618, 8502, 9919, 11427, 12306, 12558, 13478, 15042, 17549, 19838, 20217, 22854, 26663, 29757, 31937, 32591, 35098, 40434, 47173, 52647, 53326, 59514, 63874, 65182, 79989, 87607, 94346, 95811, 97773, 105294, 141519, 159978, 175214, 191622, 195546, 223559, 228137, 262821, 283038, 415181, 447118, 456274, 525642, 613249, 670677, 684411, 734551, 830362, 1226498, 1245543, 1341354, 1368822, 1469102, 1839747, 2203653, 2491086, 2906267, 3679494, 4407306, 5141857, 5812534, 8718801, 9549163, 10283714, 15425571, 17437602, 19098326, 28647489, 30851142, 57294978, 66844141, 133688282, 200532423, 401064846]

約数ペア:

[(1, 401064846), (2, 200532423), (3, 133688282), (6, 66844141), (7, 57294978), (13, 30851142), (14, 28647489), (21, 19098326), (23, 17437602), (26, 15425571), (39, 10283714), (42, 9549163), (46, 8718801), (69, 5812534), (78, 5141857), (91, 4407306), (109, 3679494), (138, 2906267), (161, 2491086), (182, 2203653), (218, 1839747), (273, 1469102), (293, 1368822), (299, 1341354), (322, 1245543), (327, 1226498), (483, 830362), (546, 734551), (586, 684411), (598, 670677), (654, 613249), (763, 525642), (879, 456274), (897, 447118), (966, 415181), (1417, 283038), (1526, 262821), (1758, 228137), (1794, 223559), (2051, 195546), (2093, 191622), (2289, 175214), (2507, 159978), (2834, 141519), (3809, 105294), (4102, 97773), (4186, 95811), (4251, 94346), (4578, 87607), (5014, 79989), (6153, 65182), (6279, 63874), (6739, 59514), (7521, 53326), (7618, 52647), (8502, 47173), (9919, 40434), (11427, 35098), (12306, 32591), (12558, 31937), (13478, 29757), (15042, 26663), (17549, 22854), (19838, 20217)]