407493708

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1\times {\mathrm{1033}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 967228416

約数和(自身を除く): 559734708

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 463, 852, 926, 1033, 1389, 1852, 2066, 2778, 3099, 4132, 5556, 6198, 12396, 32873, 65746, 73343, 98619, 131492, 146686, 197238, 220029, 293372, 394476, 440058, 478279, 880116, 956558, 1434837, 1913116, 2869674, 5739348, 33957809, 67915618, 101873427, 135831236, 203746854, 407493708]

約数ペア:

[(1, 407493708), (2, 203746854), (3, 135831236), (4, 101873427), (6, 67915618), (12, 33957809), (71, 5739348), (142, 2869674), (213, 1913116), (284, 1434837), (426, 956558), (463, 880116), (852, 478279), (926, 440058), (1033, 394476), (1389, 293372), (1852, 220029), (2066, 197238), (2778, 146686), (3099, 131492), (4132, 98619), (5556, 73343), (6198, 65746), (12396, 32873)]