307641800528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{21531481}}^1$

素因数の和:21531555

約数の個数: 40

約数和(自身を含む): 640776904320

約数和(自身を除く): 333135103792

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 7144, 14288, 21531481, 43062962, 86125924, 172251848, 344503696, 409098139, 818196278, 1011979607, 1636392556, 2023959214, 3272785112, 4047918428, 6545570224, 8095836856, 16191673712, 19227612533, 38455225066, 76910450132, 153820900264, 307641800528]

約数ペア:

[(1, 307641800528), (2, 153820900264), (4, 76910450132), (8, 38455225066), (16, 19227612533), (19, 16191673712), (38, 8095836856), (47, 6545570224), (76, 4047918428), (94, 3272785112), (152, 2023959214), (188, 1636392556), (304, 1011979607), (376, 818196278), (752, 409098139), (893, 344503696), (1786, 172251848), (3572, 86125924), (7144, 43062962), (14288, 21531481)]