653421444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{677}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 1722228480

約数和(自身を除く): 1068807036

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 269, 276, 299, 538, 598, 677, 807, 897, 1076, 1196, 1354, 1614, 1794, 2031, 2708, 3228, 3497, 3588, 4062, 6187, 6994, 8124, 8801, 10491, 12374, 13988, 15571, 17602, 18561, 20982, 24748, 26403, 31142, 35204, 37122, 41964, 46713, 52806, 62284, 74244, 80431, 93426, 105612, 160862, 182113, 186852, 202423, 241293, 321724, 364226, 404846, 482586, 546339, 607269, 728452, 809692, 965172, 1092678, 1214538, 2185356, 2367469, 2429076, 4188599, 4734938, 7102407, 8377198, 9469876, 12565797, 14204814, 16754396, 25131594, 28409628, 50263188, 54451787, 108903574, 163355361, 217807148, 326710722, 653421444]

約数ペア:

[(1, 653421444), (2, 326710722), (3, 217807148), (4, 163355361), (6, 108903574), (12, 54451787), (13, 50263188), (23, 28409628), (26, 25131594), (39, 16754396), (46, 14204814), (52, 12565797), (69, 9469876), (78, 8377198), (92, 7102407), (138, 4734938), (156, 4188599), (269, 2429076), (276, 2367469), (299, 2185356), (538, 1214538), (598, 1092678), (677, 965172), (807, 809692), (897, 728452), (1076, 607269), (1196, 546339), (1354, 482586), (1614, 404846), (1794, 364226), (2031, 321724), (2708, 241293), (3228, 202423), (3497, 186852), (3588, 182113), (4062, 160862), (6187, 105612), (6994, 93426), (8124, 80431), (8801, 74244), (10491, 62284), (12374, 52806), (13988, 46713), (15571, 41964), (17602, 37122), (18561, 35204), (20982, 31142), (24748, 26403)]