339969728

素因数分解:

$2^6\times 7^1\times {\mathrm{227}}^1\times {\mathrm{3343}}^1$

素因数の和:3589

約数の個数: 56

約数和(自身を含む): 774630912

約数和(自身を除く): 434661184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 227, 448, 454, 908, 1589, 1816, 3178, 3343, 3632, 6356, 6686, 7264, 12712, 13372, 14528, 23401, 25424, 26744, 46802, 50848, 53488, 93604, 101696, 106976, 187208, 213952, 374416, 748832, 758861, 1497664, 1517722, 3035444, 5312027, 6070888, 10624054, 12141776, 21248108, 24283552, 42496216, 48567104, 84992432, 169984864, 339969728]

約数ペア:

[(1, 339969728), (2, 169984864), (4, 84992432), (7, 48567104), (8, 42496216), (14, 24283552), (16, 21248108), (28, 12141776), (32, 10624054), (56, 6070888), (64, 5312027), (112, 3035444), (224, 1517722), (227, 1497664), (448, 758861), (454, 748832), (908, 374416), (1589, 213952), (1816, 187208), (3178, 106976), (3343, 101696), (3632, 93604), (6356, 53488), (6686, 50848), (7264, 46802), (12712, 26744), (13372, 25424), (14528, 23401)]