398724156922

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{20849}}^1$

素因数の和:21080

約数の個数: 96

約数和(自身を含む): 758226096000

約数和(自身を除く): 359501939078

約数列:

[1, 2, 7, 13, 14, 26, 59, 91, 118, 137, 169, 182, 274, 338, 413, 767, 826, 959, 1183, 1534, 1781, 1918, 2366, 3562, 5369, 8083, 9971, 10738, 12467, 16166, 19942, 20849, 23153, 24934, 41698, 46306, 56581, 69797, 105079, 113162, 139594, 145943, 162071, 210158, 271037, 291886, 324142, 542074, 735553, 1230091, 1366027, 1471106, 1897259, 2460182, 2732054, 2856313, 3523481, 3794518, 5712626, 7046962, 8610637, 9562189, 15991183, 17221274, 19124378, 19994191, 24664367, 31982366, 37132069, 39988382, 49328734, 74264138, 111938281, 168522467, 207885379, 223876562, 259924483, 337044934, 415770758, 482716897, 519848966, 965433794, 1179657269, 1455197653, 2190792071, 2359314538, 2910395306, 3379018279, 4381584142, 6758036558, 15335544497, 28480296923, 30671088994, 56960593846, 199362078461, 398724156922]

約数ペア:

[(1, 398724156922), (2, 199362078461), (7, 56960593846), (13, 30671088994), (14, 28480296923), (26, 15335544497), (59, 6758036558), (91, 4381584142), (118, 3379018279), (137, 2910395306), (169, 2359314538), (182, 2190792071), (274, 1455197653), (338, 1179657269), (413, 965433794), (767, 519848966), (826, 482716897), (959, 415770758), (1183, 337044934), (1534, 259924483), (1781, 223876562), (1918, 207885379), (2366, 168522467), (3562, 111938281), (5369, 74264138), (8083, 49328734), (9971, 39988382), (10738, 37132069), (12467, 31982366), (16166, 24664367), (19942, 19994191), (20849, 19124378), (23153, 17221274), (24934, 15991183), (41698, 9562189), (46306, 8610637), (56581, 7046962), (69797, 5712626), (105079, 3794518), (113162, 3523481), (139594, 2856313), (145943, 2732054), (162071, 2460182), (210158, 1897259), (271037, 1471106), (291886, 1366027), (324142, 1230091), (542074, 735553)]