880621092

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20233}}^1$

素因数の和:20290

約数の個数: 96

約数和(自身を含む): 2538152960

約数和(自身を除く): 1657531868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 186, 234, 279, 351, 372, 403, 468, 558, 702, 806, 837, 1116, 1209, 1404, 1612, 1674, 2418, 3348, 3627, 4836, 7254, 10881, 14508, 20233, 21762, 40466, 43524, 60699, 80932, 121398, 182097, 242796, 263029, 364194, 526058, 546291, 627223, 728388, 789087, 1052116, 1092582, 1254446, 1578174, 1881669, 2185164, 2367261, 2508892, 3156348, 3763338, 4734522, 5645007, 7101783, 7526676, 8153899, 9469044, 11290014, 14203566, 16307798, 16935021, 22580028, 24461697, 28407132, 32615596, 33870042, 48923394, 67740084, 73385091, 97846788, 146770182, 220155273, 293540364, 440310546, 880621092]

約数ペア:

[(1, 880621092), (2, 440310546), (3, 293540364), (4, 220155273), (6, 146770182), (9, 97846788), (12, 73385091), (13, 67740084), (18, 48923394), (26, 33870042), (27, 32615596), (31, 28407132), (36, 24461697), (39, 22580028), (52, 16935021), (54, 16307798), (62, 14203566), (78, 11290014), (93, 9469044), (108, 8153899), (117, 7526676), (124, 7101783), (156, 5645007), (186, 4734522), (234, 3763338), (279, 3156348), (351, 2508892), (372, 2367261), (403, 2185164), (468, 1881669), (558, 1578174), (702, 1254446), (806, 1092582), (837, 1052116), (1116, 789087), (1209, 728388), (1404, 627223), (1612, 546291), (1674, 526058), (2418, 364194), (3348, 263029), (3627, 242796), (4836, 182097), (7254, 121398), (10881, 80932), (14508, 60699), (20233, 43524), (21762, 40466)]