495331356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{4129}}^1$

素因数の和:4918

約数の個数: 48

約数和(自身を含む): 1246599200

約数和(自身を除く): 751267844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 769, 1538, 2307, 3076, 4129, 4614, 8258, 9228, 9997, 12387, 16516, 19994, 24774, 29991, 39988, 49548, 53677, 59982, 107354, 119964, 161031, 214708, 322062, 644124, 3175201, 6350402, 9525603, 12700804, 19051206, 38102412, 41277613, 82555226, 123832839, 165110452, 247665678, 495331356]

約数ペア:

[(1, 495331356), (2, 247665678), (3, 165110452), (4, 123832839), (6, 82555226), (12, 41277613), (13, 38102412), (26, 19051206), (39, 12700804), (52, 9525603), (78, 6350402), (156, 3175201), (769, 644124), (1538, 322062), (2307, 214708), (3076, 161031), (4129, 119964), (4614, 107354), (8258, 59982), (9228, 53677), (9997, 49548), (12387, 39988), (16516, 29991), (19994, 24774)]