628641152

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{213533}}^1$

素因数の和:213570

約数の個数: 32

約数和(自身を含む): 1306828080

約数和(自身を除く): 678186928

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 213533, 427066, 854132, 1708264, 3416528, 4911259, 6833056, 9822518, 13666112, 19645036, 27332224, 39290072, 78580144, 157160288, 314320576, 628641152]

約数ペア:

[(1, 628641152), (2, 314320576), (4, 157160288), (8, 78580144), (16, 39290072), (23, 27332224), (32, 19645036), (46, 13666112), (64, 9822518), (92, 6833056), (128, 4911259), (184, 3416528), (368, 1708264), (736, 854132), (1472, 427066), (2944, 213533)]