821731427998

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{777473}}^1$

素因数の和:777613

約数の個数: 48

約数和(自身を含む): 1382939652240

約数和(自身を除く): 561208224242

約数列:

[1, 2, 13, 26, 53, 59, 106, 118, 169, 338, 689, 767, 1378, 1534, 3127, 6254, 8957, 9971, 17914, 19942, 40651, 81302, 528463, 777473, 1056926, 1554946, 10107149, 20214298, 41206069, 45870907, 82412138, 91741814, 131392937, 262785874, 535678897, 596321791, 1071357794, 1192643582, 2431158071, 4862316142, 6963825661, 7752183283, 13927651322, 15504366566, 31605054923, 63210109846, 410865713999, 821731427998]

約数ペア:

[(1, 821731427998), (2, 410865713999), (13, 63210109846), (26, 31605054923), (53, 15504366566), (59, 13927651322), (106, 7752183283), (118, 6963825661), (169, 4862316142), (338, 2431158071), (689, 1192643582), (767, 1071357794), (1378, 596321791), (1534, 535678897), (3127, 262785874), (6254, 131392937), (8957, 91741814), (9971, 82412138), (17914, 45870907), (19942, 41206069), (40651, 20214298), (81302, 10107149), (528463, 1554946), (777473, 1056926)]