405736256

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{65357}}^1$

素因数の和:65466

約数の個数: 28

約数和(自身を含む): 813445668

約数和(自身を除く): 407709412

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 388, 776, 1552, 3104, 6208, 65357, 130714, 261428, 522856, 1045712, 2091424, 4182848, 6339629, 12679258, 25358516, 50717032, 101434064, 202868128, 405736256]

約数ペア:

[(1, 405736256), (2, 202868128), (4, 101434064), (8, 50717032), (16, 25358516), (32, 12679258), (64, 6339629), (97, 4182848), (194, 2091424), (388, 1045712), (776, 522856), (1552, 261428), (3104, 130714), (6208, 65357)]