220686228

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1163}}^1$

素因数の和:1434

約数の個数: 96

約数和(自身を含む): 657054720

約数和(自身を除く): 436368492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 251, 252, 378, 502, 753, 756, 1004, 1163, 1506, 1757, 2259, 2326, 3012, 3489, 3514, 4518, 4652, 5271, 6777, 6978, 7028, 8141, 9036, 10467, 10542, 13554, 13956, 15813, 16282, 20934, 21084, 24423, 27108, 31401, 31626, 32564, 41868, 47439, 48846, 62802, 63252, 73269, 94878, 97692, 125604, 146538, 189756, 219807, 291913, 293076, 439614, 583826, 875739, 879228, 1167652, 1751478, 2043391, 2627217, 3502956, 4086782, 5254434, 6130173, 7881651, 8173564, 10508868, 12260346, 15763302, 18390519, 24520692, 31526604, 36781038, 55171557, 73562076, 110343114, 220686228]

約数ペア:

[(1, 220686228), (2, 110343114), (3, 73562076), (4, 55171557), (6, 36781038), (7, 31526604), (9, 24520692), (12, 18390519), (14, 15763302), (18, 12260346), (21, 10508868), (27, 8173564), (28, 7881651), (36, 6130173), (42, 5254434), (54, 4086782), (63, 3502956), (84, 2627217), (108, 2043391), (126, 1751478), (189, 1167652), (251, 879228), (252, 875739), (378, 583826), (502, 439614), (753, 293076), (756, 291913), (1004, 219807), (1163, 189756), (1506, 146538), (1757, 125604), (2259, 97692), (2326, 94878), (3012, 73269), (3489, 63252), (3514, 62802), (4518, 48846), (4652, 47439), (5271, 41868), (6777, 32564), (6978, 31626), (7028, 31401), (8141, 27108), (9036, 24423), (10467, 21084), (10542, 20934), (13554, 16282), (13956, 15813)]