220173408

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:338

約数の個数: 288

約数和(自身を含む): 798400512

約数和(自身を除く): 578227104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 32, 36, 39, 42, 48, 52, 56, 62, 63, 72, 78, 84, 91, 93, 96, 104, 112, 117, 124, 126, 144, 156, 168, 182, 186, 208, 217, 224, 234, 248, 252, 271, 273, 279, 288, 312, 336, 364, 372, 403, 416, 434, 468, 496, 504, 542, 546, 558, 624, 651, 672, 728, 744, 806, 813, 819, 868, 936, 992, 1008, 1084, 1092, 1116, 1209, 1248, 1302, 1456, 1488, 1612, 1626, 1638, 1736, 1872, 1897, 1953, 2016, 2168, 2184, 2232, 2418, 2439, 2604, 2821, 2912, 2976, 3224, 3252, 3276, 3472, 3523, 3627, 3744, 3794, 3906, 4336, 4368, 4464, 4836, 4878, 5208, 5642, 5691, 6448, 6504, 6552, 6944, 7046, 7254, 7588, 7812, 8401, 8463, 8672, 8736, 8928, 9672, 9756, 10416, 10569, 11284, 11382, 12896, 13008, 13104, 14092, 14508, 15176, 15624, 16802, 16926, 17073, 19344, 19512, 20832, 21138, 22568, 22764, 24661, 25203, 25389, 26016, 26208, 28184, 29016, 30352, 31248, 31707, 33604, 33852, 34146, 38688, 39024, 42276, 45136, 45528, 49322, 50406, 50778, 56368, 58032, 58807, 60704, 62496, 63414, 67208, 67704, 68292, 73983, 75609, 78048, 84552, 90272, 91056, 98644, 100812, 101556, 109213, 112736, 116064, 117614, 126828, 134416, 135408, 136584, 147966, 151218, 169104, 176421, 182112, 197288, 201624, 203112, 218426, 221949, 235228, 253656, 268832, 270816, 273168, 295932, 302436, 327639, 338208, 352842, 394576, 403248, 406224, 436852, 443898, 470456, 507312, 529263, 546336, 591864, 604872, 655278, 705684, 764491, 789152, 806496, 812448, 873704, 887796, 940912, 982917, 1014624, 1058526, 1183728, 1209744, 1310556, 1411368, 1528982, 1747408, 1775592, 1881824, 1965834, 2117052, 2293473, 2367456, 2419488, 2621112, 2822736, 3057964, 3494816, 3551184, 3931668, 4234104, 4586946, 5242224, 5645472, 6115928, 6880419, 7102368, 7863336, 8468208, 9173892, 10484448, 12231856, 13760838, 15726672, 16936416, 18347784, 24463712, 27521676, 31453344, 36695568, 55043352, 73391136, 110086704, 220173408]

約数ペア:

[(1, 220173408), (2, 110086704), (3, 73391136), (4, 55043352), (6, 36695568), (7, 31453344), (8, 27521676), (9, 24463712), (12, 18347784), (13, 16936416), (14, 15726672), (16, 13760838), (18, 12231856), (21, 10484448), (24, 9173892), (26, 8468208), (28, 7863336), (31, 7102368), (32, 6880419), (36, 6115928), (39, 5645472), (42, 5242224), (48, 4586946), (52, 4234104), (56, 3931668), (62, 3551184), (63, 3494816), (72, 3057964), (78, 2822736), (84, 2621112), (91, 2419488), (93, 2367456), (96, 2293473), (104, 2117052), (112, 1965834), (117, 1881824), (124, 1775592), (126, 1747408), (144, 1528982), (156, 1411368), (168, 1310556), (182, 1209744), (186, 1183728), (208, 1058526), (217, 1014624), (224, 982917), (234, 940912), (248, 887796), (252, 873704), (271, 812448), (273, 806496), (279, 789152), (288, 764491), (312, 705684), (336, 655278), (364, 604872), (372, 591864), (403, 546336), (416, 529263), (434, 507312), (468, 470456), (496, 443898), (504, 436852), (542, 406224), (546, 403248), (558, 394576), (624, 352842), (651, 338208), (672, 327639), (728, 302436), (744, 295932), (806, 273168), (813, 270816), (819, 268832), (868, 253656), (936, 235228), (992, 221949), (1008, 218426), (1084, 203112), (1092, 201624), (1116, 197288), (1209, 182112), (1248, 176421), (1302, 169104), (1456, 151218), (1488, 147966), (1612, 136584), (1626, 135408), (1638, 134416), (1736, 126828), (1872, 117614), (1897, 116064), (1953, 112736), (2016, 109213), (2168, 101556), (2184, 100812), (2232, 98644), (2418, 91056), (2439, 90272), (2604, 84552), (2821, 78048), (2912, 75609), (2976, 73983), (3224, 68292), (3252, 67704), (3276, 67208), (3472, 63414), (3523, 62496), (3627, 60704), (3744, 58807), (3794, 58032), (3906, 56368), (4336, 50778), (4368, 50406), (4464, 49322), (4836, 45528), (4878, 45136), (5208, 42276), (5642, 39024), (5691, 38688), (6448, 34146), (6504, 33852), (6552, 33604), (6944, 31707), (7046, 31248), (7254, 30352), (7588, 29016), (7812, 28184), (8401, 26208), (8463, 26016), (8672, 25389), (8736, 25203), (8928, 24661), (9672, 22764), (9756, 22568), (10416, 21138), (10569, 20832), (11284, 19512), (11382, 19344), (12896, 17073), (13008, 16926), (13104, 16802), (14092, 15624), (14508, 15176)]