648157296

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{8269}}^1$

素因数の和:8374

約数の個数: 80

約数和(自身を含む): 1772029440

約数和(自身を除く): 1123872144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 71, 92, 138, 142, 184, 213, 276, 284, 368, 426, 552, 568, 852, 1104, 1136, 1633, 1704, 3266, 3408, 4899, 6532, 8269, 9798, 13064, 16538, 19596, 24807, 26128, 33076, 39192, 49614, 66152, 78384, 99228, 132304, 190187, 198456, 380374, 396912, 570561, 587099, 760748, 1141122, 1174198, 1521496, 1761297, 2282244, 2348396, 3042992, 3522594, 4564488, 4696792, 7045188, 9128976, 9393584, 13503277, 14090376, 27006554, 28180752, 40509831, 54013108, 81019662, 108026216, 162039324, 216052432, 324078648, 648157296]

約数ペア:

[(1, 648157296), (2, 324078648), (3, 216052432), (4, 162039324), (6, 108026216), (8, 81019662), (12, 54013108), (16, 40509831), (23, 28180752), (24, 27006554), (46, 14090376), (48, 13503277), (69, 9393584), (71, 9128976), (92, 7045188), (138, 4696792), (142, 4564488), (184, 3522594), (213, 3042992), (276, 2348396), (284, 2282244), (368, 1761297), (426, 1521496), (552, 1174198), (568, 1141122), (852, 760748), (1104, 587099), (1136, 570561), (1633, 396912), (1704, 380374), (3266, 198456), (3408, 190187), (4899, 132304), (6532, 99228), (8269, 78384), (9798, 66152), (13064, 49614), (16538, 39192), (19596, 33076), (24807, 26128)]