644969976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{132383}}^1$

素因数の和:132428

約数の個数: 64

約数和(自身を含む): 1906329600

約数和(自身を除く): 1261359624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 4872, 132383, 264766, 397149, 529532, 794298, 926681, 1059064, 1588596, 1853362, 2780043, 3177192, 3706724, 3839107, 5560086, 7413448, 7678214, 11120172, 11517321, 15356428, 22240344, 23034642, 26873749, 30712856, 46069284, 53747498, 80621247, 92138568, 107494996, 161242494, 214989992, 322484988, 644969976]

約数ペア:

[(1, 644969976), (2, 322484988), (3, 214989992), (4, 161242494), (6, 107494996), (7, 92138568), (8, 80621247), (12, 53747498), (14, 46069284), (21, 30712856), (24, 26873749), (28, 23034642), (29, 22240344), (42, 15356428), (56, 11517321), (58, 11120172), (84, 7678214), (87, 7413448), (116, 5560086), (168, 3839107), (174, 3706724), (203, 3177192), (232, 2780043), (348, 1853362), (406, 1588596), (609, 1059064), (696, 926681), (812, 794298), (1218, 529532), (1624, 397149), (2436, 264766), (4872, 132383)]