279985512

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{1091}}^1$

素因数の和:1171

約数の個数: 96

約数和(自身を含む): 764356320

約数和(自身を除く): 484370808

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 68, 74, 102, 111, 136, 148, 204, 222, 289, 296, 408, 444, 578, 629, 867, 888, 1091, 1156, 1258, 1734, 1887, 2182, 2312, 2516, 3273, 3468, 3774, 4364, 5032, 6546, 6936, 7548, 8728, 10693, 13092, 15096, 18547, 21386, 26184, 32079, 37094, 40367, 42772, 55641, 64158, 74188, 80734, 85544, 111282, 121101, 128316, 148376, 161468, 222564, 242202, 256632, 315299, 322936, 445128, 484404, 630598, 686239, 945897, 968808, 1261196, 1372478, 1891794, 2058717, 2522392, 2744956, 3783588, 4117434, 5489912, 7567176, 8234868, 11666063, 16469736, 23332126, 34998189, 46664252, 69996378, 93328504, 139992756, 279985512]

約数ペア:

[(1, 279985512), (2, 139992756), (3, 93328504), (4, 69996378), (6, 46664252), (8, 34998189), (12, 23332126), (17, 16469736), (24, 11666063), (34, 8234868), (37, 7567176), (51, 5489912), (68, 4117434), (74, 3783588), (102, 2744956), (111, 2522392), (136, 2058717), (148, 1891794), (204, 1372478), (222, 1261196), (289, 968808), (296, 945897), (408, 686239), (444, 630598), (578, 484404), (629, 445128), (867, 322936), (888, 315299), (1091, 256632), (1156, 242202), (1258, 222564), (1734, 161468), (1887, 148376), (2182, 128316), (2312, 121101), (2516, 111282), (3273, 85544), (3468, 80734), (3774, 74188), (4364, 64158), (5032, 55641), (6546, 42772), (6936, 40367), (7548, 37094), (8728, 32079), (10693, 26184), (13092, 21386), (15096, 18547)]