268520822

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 424306944

約数和(自身を除く): 155786122

約数列:

[1, 2, 31, 62, 101, 137, 202, 274, 313, 626, 3131, 4247, 6262, 8494, 9703, 13837, 19406, 27674, 31613, 42881, 63226, 85762, 428947, 857894, 980003, 1329311, 1960006, 2658622, 4330981, 8661962, 134260411, 268520822]

約数ペア:

[(1, 268520822), (2, 134260411), (31, 8661962), (62, 4330981), (101, 2658622), (137, 1960006), (202, 1329311), (274, 980003), (313, 857894), (626, 428947), (3131, 85762), (4247, 63226), (6262, 42881), (8494, 31613), (9703, 27674), (13837, 19406)]