778418998

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1151}}^1$

素因数の和:1337

約数の個数: 48

約数和(自身を含む): 1393127424

約数和(自身を除く): 614708426

約数列:

[1, 2, 7, 14, 49, 67, 98, 103, 134, 206, 469, 721, 938, 1151, 1442, 2302, 3283, 5047, 6566, 6901, 8057, 10094, 13802, 16114, 48307, 56399, 77117, 96614, 112798, 118553, 154234, 237106, 338149, 539819, 676298, 829871, 1079638, 1659742, 3778733, 5809097, 7557466, 7943051, 11618194, 15886102, 55601357, 111202714, 389209499, 778418998]

約数ペア:

[(1, 778418998), (2, 389209499), (7, 111202714), (14, 55601357), (49, 15886102), (67, 11618194), (98, 7943051), (103, 7557466), (134, 5809097), (206, 3778733), (469, 1659742), (721, 1079638), (938, 829871), (1151, 676298), (1442, 539819), (2302, 338149), (3283, 237106), (5047, 154234), (6566, 118553), (6901, 112798), (8057, 96614), (10094, 77117), (13802, 56399), (16114, 48307)]