245103732

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1131

約数の個数: 120

約数和(自身を含む): 690826752

約数和(自身を除く): 445723020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 31, 36, 46, 54, 62, 69, 81, 92, 93, 108, 124, 138, 162, 186, 207, 276, 279, 324, 372, 414, 558, 621, 713, 828, 837, 1061, 1116, 1242, 1426, 1674, 1863, 2122, 2139, 2484, 2511, 2852, 3183, 3348, 3726, 4244, 4278, 5022, 6366, 6417, 7452, 8556, 9549, 10044, 12732, 12834, 19098, 19251, 24403, 25668, 28647, 32891, 38196, 38502, 48806, 57294, 57753, 65782, 73209, 77004, 85941, 97612, 98673, 114588, 115506, 131564, 146418, 171882, 197346, 219627, 231012, 292836, 296019, 343764, 394692, 439254, 592038, 658881, 756493, 878508, 888057, 1184076, 1317762, 1512986, 1776114, 1976643, 2269479, 2635524, 2664171, 3025972, 3552228, 3953286, 4538958, 5328342, 6808437, 7906572, 9077916, 10656684, 13616874, 20425311, 27233748, 40850622, 61275933, 81701244, 122551866, 245103732]

約数ペア:

[(1, 245103732), (2, 122551866), (3, 81701244), (4, 61275933), (6, 40850622), (9, 27233748), (12, 20425311), (18, 13616874), (23, 10656684), (27, 9077916), (31, 7906572), (36, 6808437), (46, 5328342), (54, 4538958), (62, 3953286), (69, 3552228), (81, 3025972), (92, 2664171), (93, 2635524), (108, 2269479), (124, 1976643), (138, 1776114), (162, 1512986), (186, 1317762), (207, 1184076), (276, 888057), (279, 878508), (324, 756493), (372, 658881), (414, 592038), (558, 439254), (621, 394692), (713, 343764), (828, 296019), (837, 292836), (1061, 231012), (1116, 219627), (1242, 197346), (1426, 171882), (1674, 146418), (1863, 131564), (2122, 115506), (2139, 114588), (2484, 98673), (2511, 97612), (2852, 85941), (3183, 77004), (3348, 73209), (3726, 65782), (4244, 57753), (4278, 57294), (5022, 48806), (6366, 38502), (6417, 38196), (7452, 32891), (8556, 28647), (9549, 25668), (10044, 24403), (12732, 19251), (12834, 19098)]