397698119488

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{563}}^1\times {\mathrm{298307}}^1$

素因数の和:298919

約数の個数: 56

約数和(自身を含む): 811953806112

約数和(自身を除く): 414255686624

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 563, 592, 1126, 1184, 2252, 2368, 4504, 9008, 18016, 20831, 36032, 41662, 83324, 166648, 298307, 333296, 596614, 666592, 1193228, 1333184, 2386456, 4772912, 9545824, 11037359, 19091648, 22074718, 44149436, 88298872, 167946841, 176597744, 335893682, 353195488, 671787364, 706390976, 1343574728, 2687149456, 5374298912, 6214033117, 10748597824, 12428066234, 24856132468, 49712264936, 99424529872, 198849059744, 397698119488]

約数ペア:

[(1, 397698119488), (2, 198849059744), (4, 99424529872), (8, 49712264936), (16, 24856132468), (32, 12428066234), (37, 10748597824), (64, 6214033117), (74, 5374298912), (148, 2687149456), (296, 1343574728), (563, 706390976), (592, 671787364), (1126, 353195488), (1184, 335893682), (2252, 176597744), (2368, 167946841), (4504, 88298872), (9008, 44149436), (18016, 22074718), (20831, 19091648), (36032, 11037359), (41662, 9545824), (83324, 4772912), (166648, 2386456), (298307, 1333184), (333296, 1193228), (596614, 666592)]