315374656

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{158959}}^1$

素因数の和:159002

約数の個数: 28

約数和(自身を含む): 646013440

約数和(自身を除く): 330638784

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 158959, 317918, 635836, 1271672, 2543344, 4927729, 5086688, 9855458, 10173376, 19710916, 39421832, 78843664, 157687328, 315374656]

約数ペア:

[(1, 315374656), (2, 157687328), (4, 78843664), (8, 39421832), (16, 19710916), (31, 10173376), (32, 9855458), (62, 5086688), (64, 4927729), (124, 2543344), (248, 1271672), (496, 635836), (992, 317918), (1984, 158959)]