390246966728

素因数分解:

$2^3\times {\mathrm{167}}^1\times {\mathrm{2039}}^1\times {\mathrm{143257}}^1$

素因数の和:145469

約数の個数: 32

約数和(自身を含む): 736460726400

約数和(自身を除く): 346213759672

約数列:

[1, 2, 4, 8, 167, 334, 668, 1336, 2039, 4078, 8156, 16312, 143257, 286514, 340513, 573028, 681026, 1146056, 1362052, 2724104, 23923919, 47847838, 95695676, 191391352, 292101023, 584202046, 1168404092, 2336808184, 48780870841, 97561741682, 195123483364, 390246966728]

約数ペア:

[(1, 390246966728), (2, 195123483364), (4, 97561741682), (8, 48780870841), (167, 2336808184), (334, 1168404092), (668, 584202046), (1336, 292101023), (2039, 191391352), (4078, 95695676), (8156, 47847838), (16312, 23923919), (143257, 2724104), (286514, 1362052), (340513, 1146056), (573028, 681026)]