268442920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{6691}}^1$

素因数の和:6778

約数の個数: 64

約数和(自身を含む): 650462400

約数和(自身を除く): 382019480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 59, 68, 85, 118, 136, 170, 236, 295, 340, 472, 590, 680, 1003, 1180, 2006, 2360, 4012, 5015, 6691, 8024, 10030, 13382, 20060, 26764, 33455, 40120, 53528, 66910, 113747, 133820, 227494, 267640, 394769, 454988, 568735, 789538, 909976, 1137470, 1579076, 1973845, 2274940, 3158152, 3947690, 4549880, 6711073, 7895380, 13422146, 15790760, 26844292, 33555365, 53688584, 67110730, 134221460, 268442920]

約数ペア:

[(1, 268442920), (2, 134221460), (4, 67110730), (5, 53688584), (8, 33555365), (10, 26844292), (17, 15790760), (20, 13422146), (34, 7895380), (40, 6711073), (59, 4549880), (68, 3947690), (85, 3158152), (118, 2274940), (136, 1973845), (170, 1579076), (236, 1137470), (295, 909976), (340, 789538), (472, 568735), (590, 454988), (680, 394769), (1003, 267640), (1180, 227494), (2006, 133820), (2360, 113747), (4012, 66910), (5015, 53528), (6691, 40120), (8024, 33455), (10030, 26764), (13382, 20060)]