628045132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{7369}}^1$

素因数の和:7546

約数の個数: 48

約数和(自身を含む): 1300068000

約数和(自身を除く): 672022868

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 149, 286, 298, 572, 596, 1639, 1937, 3278, 3874, 6556, 7369, 7748, 14738, 21307, 29476, 42614, 81059, 85228, 95797, 162118, 191594, 324236, 383188, 1053767, 1097981, 2107534, 2195962, 4215068, 4391924, 12077791, 14273753, 24155582, 28547506, 48311164, 57095012, 157011283, 314022566, 628045132]

約数ペア:

[(1, 628045132), (2, 314022566), (4, 157011283), (11, 57095012), (13, 48311164), (22, 28547506), (26, 24155582), (44, 14273753), (52, 12077791), (143, 4391924), (149, 4215068), (286, 2195962), (298, 2107534), (572, 1097981), (596, 1053767), (1639, 383188), (1937, 324236), (3278, 191594), (3874, 162118), (6556, 95797), (7369, 85228), (7748, 81059), (14738, 42614), (21307, 29476)]