1311604928

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{2131}}^1$

素因数の和:2365

約数の個数: 56

約数和(自身を含む): 2664317760

約数和(自身を除く): 1352712832

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 163, 236, 326, 472, 652, 944, 1304, 1888, 2131, 2608, 3776, 4262, 5216, 8524, 9617, 10432, 17048, 19234, 34096, 38468, 68192, 76936, 125729, 136384, 153872, 251458, 307744, 347353, 502916, 615488, 694706, 1005832, 1389412, 2011664, 2778824, 4023328, 5557648, 8046656, 11115296, 20493827, 22230592, 40987654, 81975308, 163950616, 327901232, 655802464, 1311604928]

約数ペア:

[(1, 1311604928), (2, 655802464), (4, 327901232), (8, 163950616), (16, 81975308), (32, 40987654), (59, 22230592), (64, 20493827), (118, 11115296), (163, 8046656), (236, 5557648), (326, 4023328), (472, 2778824), (652, 2011664), (944, 1389412), (1304, 1005832), (1888, 694706), (2131, 615488), (2608, 502916), (3776, 347353), (4262, 307744), (5216, 251458), (8524, 153872), (9617, 136384), (10432, 125729), (17048, 76936), (19234, 68192), (34096, 38468)]