311925632

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{105953}}^1$

素因数の和:105990

約数の個数: 32

約数和(自身を含む): 648438480

約数和(自身を除く): 336512848

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 105953, 211906, 423812, 847624, 1695248, 2436919, 3390496, 4873838, 6780992, 9747676, 13561984, 19495352, 38990704, 77981408, 155962816, 311925632]

約数ペア:

[(1, 311925632), (2, 155962816), (4, 77981408), (8, 38990704), (16, 19495352), (23, 13561984), (32, 9747676), (46, 6780992), (64, 4873838), (92, 3390496), (128, 2436919), (184, 1695248), (368, 847624), (736, 423812), (1472, 211906), (2944, 105953)]