220469256

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3391}}^1$

素因数の和:3456

約数の個数: 128

約数和(自身を含む): 716390400

約数和(自身を除く): 495921144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 54, 56, 63, 72, 84, 86, 108, 126, 129, 168, 172, 189, 216, 252, 258, 301, 344, 378, 387, 504, 516, 602, 756, 774, 903, 1032, 1161, 1204, 1512, 1548, 1806, 2322, 2408, 2709, 3096, 3391, 3612, 4644, 5418, 6782, 7224, 8127, 9288, 10173, 10836, 13564, 16254, 20346, 21672, 23737, 27128, 30519, 32508, 40692, 47474, 61038, 65016, 71211, 81384, 91557, 94948, 122076, 142422, 145813, 183114, 189896, 213633, 244152, 284844, 291626, 366228, 427266, 437439, 569688, 583252, 640899, 732456, 854532, 874878, 1020691, 1166504, 1281798, 1312317, 1709064, 1749756, 2041382, 2563596, 2624634, 3062073, 3499512, 3936951, 4082764, 5127192, 5249268, 6124146, 7873902, 8165528, 9186219, 10498536, 12248292, 15747804, 18372438, 24496584, 27558657, 31495608, 36744876, 55117314, 73489752, 110234628, 220469256]

約数ペア:

[(1, 220469256), (2, 110234628), (3, 73489752), (4, 55117314), (6, 36744876), (7, 31495608), (8, 27558657), (9, 24496584), (12, 18372438), (14, 15747804), (18, 12248292), (21, 10498536), (24, 9186219), (27, 8165528), (28, 7873902), (36, 6124146), (42, 5249268), (43, 5127192), (54, 4082764), (56, 3936951), (63, 3499512), (72, 3062073), (84, 2624634), (86, 2563596), (108, 2041382), (126, 1749756), (129, 1709064), (168, 1312317), (172, 1281798), (189, 1166504), (216, 1020691), (252, 874878), (258, 854532), (301, 732456), (344, 640899), (378, 583252), (387, 569688), (504, 437439), (516, 427266), (602, 366228), (756, 291626), (774, 284844), (903, 244152), (1032, 213633), (1161, 189896), (1204, 183114), (1512, 145813), (1548, 142422), (1806, 122076), (2322, 94948), (2408, 91557), (2709, 81384), (3096, 71211), (3391, 65016), (3612, 61038), (4644, 47474), (5418, 40692), (6782, 32508), (7224, 30519), (8127, 27128), (9288, 23737), (10173, 21672), (10836, 20346), (13564, 16254)]