988950456

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{55609}}^1$

素因数の和:55653

約数の個数: 96

約数和(自身を含む): 3036306000

約数和(自身を除く): 2047355544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1976, 2223, 2964, 4446, 5928, 8892, 17784, 55609, 111218, 166827, 222436, 333654, 444872, 500481, 667308, 722917, 1000962, 1056571, 1334616, 1445834, 2001924, 2113142, 2168751, 2891668, 3169713, 4003848, 4226284, 4337502, 5783336, 6339426, 6506253, 8452568, 8675004, 9509139, 12678852, 13012506, 13735423, 17350008, 19018278, 25357704, 26025012, 27470846, 38036556, 41206269, 52050024, 54941692, 76073112, 82412538, 109883384, 123618807, 164825076, 247237614, 329650152, 494475228, 988950456]

約数ペア:

[(1, 988950456), (2, 494475228), (3, 329650152), (4, 247237614), (6, 164825076), (8, 123618807), (9, 109883384), (12, 82412538), (13, 76073112), (18, 54941692), (19, 52050024), (24, 41206269), (26, 38036556), (36, 27470846), (38, 26025012), (39, 25357704), (52, 19018278), (57, 17350008), (72, 13735423), (76, 13012506), (78, 12678852), (104, 9509139), (114, 8675004), (117, 8452568), (152, 6506253), (156, 6339426), (171, 5783336), (228, 4337502), (234, 4226284), (247, 4003848), (312, 3169713), (342, 2891668), (456, 2168751), (468, 2113142), (494, 2001924), (684, 1445834), (741, 1334616), (936, 1056571), (988, 1000962), (1368, 722917), (1482, 667308), (1976, 500481), (2223, 444872), (2964, 333654), (4446, 222436), (5928, 166827), (8892, 111218), (17784, 55609)]