220347504

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3797}}^1$

素因数の和:3855

約数の個数: 120

約数和(自身を含む): 685706112

約数和(自身を除く): 465358608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3627, 3797, 4464, 4836, 6448, 7254, 7594, 9672, 11391, 14508, 15188, 19344, 22782, 29016, 30376, 34173, 45564, 49361, 58032, 60752, 68346, 91128, 98722, 117707, 136692, 148083, 182256, 197444, 235414, 273384, 296166, 353121, 394888, 444249, 470828, 546768, 592332, 706242, 789776, 888498, 941656, 1059363, 1184664, 1412484, 1530191, 1776996, 1883312, 2118726, 2369328, 2824968, 3060382, 3553992, 4237452, 4590573, 5649936, 6120764, 7107984, 8474904, 9181146, 12241528, 13771719, 16949808, 18362292, 24483056, 27543438, 36724584, 55086876, 73449168, 110173752, 220347504]

約数ペア:

[(1, 220347504), (2, 110173752), (3, 73449168), (4, 55086876), (6, 36724584), (8, 27543438), (9, 24483056), (12, 18362292), (13, 16949808), (16, 13771719), (18, 12241528), (24, 9181146), (26, 8474904), (31, 7107984), (36, 6120764), (39, 5649936), (48, 4590573), (52, 4237452), (62, 3553992), (72, 3060382), (78, 2824968), (93, 2369328), (104, 2118726), (117, 1883312), (124, 1776996), (144, 1530191), (156, 1412484), (186, 1184664), (208, 1059363), (234, 941656), (248, 888498), (279, 789776), (312, 706242), (372, 592332), (403, 546768), (468, 470828), (496, 444249), (558, 394888), (624, 353121), (744, 296166), (806, 273384), (936, 235414), (1116, 197444), (1209, 182256), (1488, 148083), (1612, 136692), (1872, 117707), (2232, 98722), (2418, 91128), (3224, 68346), (3627, 60752), (3797, 58032), (4464, 49361), (4836, 45564), (6448, 34173), (7254, 30376), (7594, 29016), (9672, 22782), (11391, 19344), (14508, 15188)]