1258902788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{14771}}^1$

素因数の和:14948

約数の個数: 48

約数和(自身を含む): 2605780800

約数和(自身を除く): 1346878012

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 149, 286, 298, 572, 596, 1639, 1937, 3278, 3874, 6556, 7748, 14771, 21307, 29542, 42614, 59084, 85228, 162481, 192023, 324962, 384046, 649924, 768092, 2112253, 2200879, 4224506, 4401758, 8449012, 8803516, 24209669, 28611427, 48419338, 57222854, 96838676, 114445708, 314725697, 629451394, 1258902788]

約数ペア:

[(1, 1258902788), (2, 629451394), (4, 314725697), (11, 114445708), (13, 96838676), (22, 57222854), (26, 48419338), (44, 28611427), (52, 24209669), (143, 8803516), (149, 8449012), (286, 4401758), (298, 4224506), (572, 2200879), (596, 2112253), (1639, 768092), (1937, 649924), (3278, 384046), (3874, 324962), (6556, 192023), (7748, 162481), (14771, 85228), (21307, 59084), (29542, 42614)]