844184432

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{19993}}^1$

素因数の和:20050

約数の個数: 80

約数和(自身を含む): 2082575040

約数和(自身を除く): 1238390608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 52, 56, 58, 91, 104, 112, 116, 182, 203, 208, 232, 364, 377, 406, 464, 728, 754, 812, 1456, 1508, 1624, 2639, 3016, 3248, 5278, 6032, 10556, 19993, 21112, 39986, 42224, 79972, 139951, 159944, 259909, 279902, 319888, 519818, 559804, 579797, 1039636, 1119608, 1159594, 1819363, 2079272, 2239216, 2319188, 3638726, 4058579, 4158544, 4638376, 7277452, 7537361, 8117158, 9276752, 14554904, 15074722, 16234316, 29109808, 30149444, 32468632, 52761527, 60298888, 64937264, 105523054, 120597776, 211046108, 422092216, 844184432]

約数ペア:

[(1, 844184432), (2, 422092216), (4, 211046108), (7, 120597776), (8, 105523054), (13, 64937264), (14, 60298888), (16, 52761527), (26, 32468632), (28, 30149444), (29, 29109808), (52, 16234316), (56, 15074722), (58, 14554904), (91, 9276752), (104, 8117158), (112, 7537361), (116, 7277452), (182, 4638376), (203, 4158544), (208, 4058579), (232, 3638726), (364, 2319188), (377, 2239216), (406, 2079272), (464, 1819363), (728, 1159594), (754, 1119608), (812, 1039636), (1456, 579797), (1508, 559804), (1624, 519818), (2639, 319888), (3016, 279902), (3248, 259909), (5278, 159944), (6032, 139951), (10556, 79972), (19993, 42224), (21112, 39986)]