217126728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1132

約数の個数: 192

約数和(自身を含む): 747801600

約数和(自身を除く): 530674872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 31, 36, 39, 42, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 117, 124, 126, 156, 168, 182, 186, 217, 234, 248, 252, 273, 279, 312, 364, 372, 403, 434, 468, 504, 546, 558, 651, 728, 744, 806, 819, 868, 936, 1069, 1092, 1116, 1209, 1302, 1612, 1638, 1736, 1953, 2138, 2184, 2232, 2418, 2604, 2821, 3207, 3224, 3276, 3627, 3906, 4276, 4836, 5208, 5642, 6414, 6552, 7254, 7483, 7812, 8463, 8552, 9621, 9672, 11284, 12828, 13897, 14508, 14966, 15624, 16926, 19242, 22449, 22568, 25389, 25656, 27794, 29016, 29932, 33139, 33852, 38484, 41691, 44898, 50778, 55588, 59864, 66278, 67347, 67704, 76968, 83382, 89796, 97279, 99417, 101556, 111176, 125073, 132556, 134694, 166764, 179592, 194558, 198834, 203112, 231973, 250146, 265112, 269388, 291837, 298251, 333528, 389116, 397668, 430807, 463946, 500292, 538776, 583674, 596502, 695919, 778232, 795336, 861614, 875511, 927892, 1000584, 1167348, 1193004, 1292421, 1391838, 1723228, 1751022, 1855784, 2087757, 2334696, 2386008, 2584842, 2783676, 3015649, 3446456, 3502044, 3877263, 4175514, 5169684, 5567352, 6031298, 7004088, 7754526, 8351028, 9046947, 10339368, 12062596, 15509052, 16702056, 18093894, 24125192, 27140841, 31018104, 36187788, 54281682, 72375576, 108563364, 217126728]

約数ペア:

[(1, 217126728), (2, 108563364), (3, 72375576), (4, 54281682), (6, 36187788), (7, 31018104), (8, 27140841), (9, 24125192), (12, 18093894), (13, 16702056), (14, 15509052), (18, 12062596), (21, 10339368), (24, 9046947), (26, 8351028), (28, 7754526), (31, 7004088), (36, 6031298), (39, 5567352), (42, 5169684), (52, 4175514), (56, 3877263), (62, 3502044), (63, 3446456), (72, 3015649), (78, 2783676), (84, 2584842), (91, 2386008), (93, 2334696), (104, 2087757), (117, 1855784), (124, 1751022), (126, 1723228), (156, 1391838), (168, 1292421), (182, 1193004), (186, 1167348), (217, 1000584), (234, 927892), (248, 875511), (252, 861614), (273, 795336), (279, 778232), (312, 695919), (364, 596502), (372, 583674), (403, 538776), (434, 500292), (468, 463946), (504, 430807), (546, 397668), (558, 389116), (651, 333528), (728, 298251), (744, 291837), (806, 269388), (819, 265112), (868, 250146), (936, 231973), (1069, 203112), (1092, 198834), (1116, 194558), (1209, 179592), (1302, 166764), (1612, 134694), (1638, 132556), (1736, 125073), (1953, 111176), (2138, 101556), (2184, 99417), (2232, 97279), (2418, 89796), (2604, 83382), (2821, 76968), (3207, 67704), (3224, 67347), (3276, 66278), (3627, 59864), (3906, 55588), (4276, 50778), (4836, 44898), (5208, 41691), (5642, 38484), (6414, 33852), (6552, 33139), (7254, 29932), (7483, 29016), (7812, 27794), (8463, 25656), (8552, 25389), (9621, 22568), (9672, 22449), (11284, 19242), (12828, 16926), (13897, 15624), (14508, 14966)]