398416144

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{60293}}^1$

素因数の和:60367

約数の個数: 40

約数和(自身を含む): 897174720

約数和(自身を除く): 498758576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 3304, 6608, 60293, 120586, 241172, 422051, 482344, 844102, 964688, 1688204, 3376408, 3557287, 6752816, 7114574, 14229148, 24901009, 28458296, 49802018, 56916592, 99604036, 199208072, 398416144]

約数ペア:

[(1, 398416144), (2, 199208072), (4, 99604036), (7, 56916592), (8, 49802018), (14, 28458296), (16, 24901009), (28, 14229148), (56, 7114574), (59, 6752816), (112, 3557287), (118, 3376408), (236, 1688204), (413, 964688), (472, 844102), (826, 482344), (944, 422051), (1652, 241172), (3304, 120586), (6608, 60293)]