994181408

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{2939}}^1$

素因数の和:3022

約数の個数: 72

約数和(自身を含む): 2207081520

約数和(自身を除く): 1212900112

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 961, 992, 1364, 1922, 2728, 2939, 3844, 5456, 5878, 7688, 10571, 10912, 11756, 15376, 21142, 23512, 30752, 32329, 42284, 47024, 64658, 84568, 91109, 94048, 129316, 169136, 182218, 258632, 338272, 364436, 517264, 728872, 1002199, 1034528, 1457744, 2004398, 2824379, 2915488, 4008796, 5648758, 8017592, 11297516, 16035184, 22595032, 31068169, 32070368, 45190064, 62136338, 90380128, 124272676, 248545352, 497090704, 994181408]

約数ペア:

[(1, 994181408), (2, 497090704), (4, 248545352), (8, 124272676), (11, 90380128), (16, 62136338), (22, 45190064), (31, 32070368), (32, 31068169), (44, 22595032), (62, 16035184), (88, 11297516), (124, 8017592), (176, 5648758), (248, 4008796), (341, 2915488), (352, 2824379), (496, 2004398), (682, 1457744), (961, 1034528), (992, 1002199), (1364, 728872), (1922, 517264), (2728, 364436), (2939, 338272), (3844, 258632), (5456, 182218), (5878, 169136), (7688, 129316), (10571, 94048), (10912, 91109), (11756, 84568), (15376, 64658), (21142, 47024), (23512, 42284), (30752, 32329)]