328641456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 240

約数和(自身を含む): 1045647360

約数和(自身を除く): 717005904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 29, 33, 39, 44, 48, 52, 58, 66, 78, 87, 88, 104, 116, 127, 132, 143, 156, 169, 174, 176, 208, 232, 254, 264, 286, 312, 319, 338, 348, 377, 381, 429, 464, 507, 508, 528, 572, 624, 638, 676, 696, 754, 762, 858, 957, 1014, 1016, 1131, 1144, 1276, 1352, 1392, 1397, 1508, 1524, 1651, 1716, 1859, 1914, 2028, 2032, 2262, 2288, 2552, 2704, 2794, 3016, 3048, 3302, 3432, 3683, 3718, 3828, 4056, 4147, 4191, 4524, 4901, 4953, 5104, 5577, 5588, 6032, 6096, 6604, 6864, 7366, 7436, 7656, 8112, 8294, 8382, 9048, 9802, 9906, 11049, 11154, 11176, 12441, 13208, 14703, 14732, 14872, 15312, 16588, 16764, 18096, 18161, 19604, 19812, 21463, 22098, 22308, 22352, 24882, 26416, 29406, 29464, 29744, 33176, 33528, 36322, 39208, 39624, 40513, 42926, 44196, 44616, 47879, 49764, 53911, 54483, 58812, 58928, 64389, 66352, 67056, 72644, 78416, 79248, 81026, 85852, 88392, 89232, 95758, 99528, 107822, 108966, 117624, 121539, 128778, 143637, 145288, 161733, 162052, 171704, 176784, 191516, 199056, 215644, 217932, 235248, 236093, 243078, 257556, 287274, 290576, 323466, 324104, 343408, 383032, 431288, 435864, 472186, 486156, 515112, 526669, 574548, 622427, 646932, 648208, 708279, 766064, 862576, 871728, 944372, 972312, 1030224, 1053338, 1149096, 1244854, 1293864, 1416558, 1580007, 1867281, 1888744, 1944624, 2106676, 2298192, 2489708, 2587728, 2833116, 3160014, 3734562, 3777488, 4213352, 4979416, 5666232, 6320028, 6846697, 7469124, 8426704, 9958832, 11332464, 12640056, 13693394, 14938248, 20540091, 25280112, 27386788, 29876496, 41080182, 54773576, 82160364, 109547152, 164320728, 328641456]

約数ペア:

[(1, 328641456), (2, 164320728), (3, 109547152), (4, 82160364), (6, 54773576), (8, 41080182), (11, 29876496), (12, 27386788), (13, 25280112), (16, 20540091), (22, 14938248), (24, 13693394), (26, 12640056), (29, 11332464), (33, 9958832), (39, 8426704), (44, 7469124), (48, 6846697), (52, 6320028), (58, 5666232), (66, 4979416), (78, 4213352), (87, 3777488), (88, 3734562), (104, 3160014), (116, 2833116), (127, 2587728), (132, 2489708), (143, 2298192), (156, 2106676), (169, 1944624), (174, 1888744), (176, 1867281), (208, 1580007), (232, 1416558), (254, 1293864), (264, 1244854), (286, 1149096), (312, 1053338), (319, 1030224), (338, 972312), (348, 944372), (377, 871728), (381, 862576), (429, 766064), (464, 708279), (507, 648208), (508, 646932), (528, 622427), (572, 574548), (624, 526669), (638, 515112), (676, 486156), (696, 472186), (754, 435864), (762, 431288), (858, 383032), (957, 343408), (1014, 324104), (1016, 323466), (1131, 290576), (1144, 287274), (1276, 257556), (1352, 243078), (1392, 236093), (1397, 235248), (1508, 217932), (1524, 215644), (1651, 199056), (1716, 191516), (1859, 176784), (1914, 171704), (2028, 162052), (2032, 161733), (2262, 145288), (2288, 143637), (2552, 128778), (2704, 121539), (2794, 117624), (3016, 108966), (3048, 107822), (3302, 99528), (3432, 95758), (3683, 89232), (3718, 88392), (3828, 85852), (4056, 81026), (4147, 79248), (4191, 78416), (4524, 72644), (4901, 67056), (4953, 66352), (5104, 64389), (5577, 58928), (5588, 58812), (6032, 54483), (6096, 53911), (6604, 49764), (6864, 47879), (7366, 44616), (7436, 44196), (7656, 42926), (8112, 40513), (8294, 39624), (8382, 39208), (9048, 36322), (9802, 33528), (9906, 33176), (11049, 29744), (11154, 29464), (11176, 29406), (12441, 26416), (13208, 24882), (14703, 22352), (14732, 22308), (14872, 22098), (15312, 21463), (16588, 19812), (16764, 19604), (18096, 18161)]