428536368

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:356

約数の個数: 240

約数和(自身を含む): 1389286080

約数和(自身を除く): 960749712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 37, 39, 46, 48, 52, 69, 72, 74, 78, 92, 104, 111, 117, 138, 144, 148, 156, 184, 207, 208, 222, 234, 269, 276, 296, 299, 312, 333, 368, 414, 444, 468, 481, 538, 552, 592, 598, 624, 666, 807, 828, 851, 888, 897, 936, 962, 1076, 1104, 1196, 1332, 1443, 1614, 1656, 1702, 1776, 1794, 1872, 1924, 2152, 2392, 2421, 2553, 2664, 2691, 2886, 3228, 3312, 3404, 3497, 3588, 3848, 4304, 4329, 4784, 4842, 5106, 5328, 5382, 5772, 6187, 6456, 6808, 6994, 7176, 7659, 7696, 8658, 9684, 9953, 10212, 10491, 10764, 11063, 11544, 12374, 12912, 13616, 13988, 14352, 15318, 17316, 18561, 19368, 19906, 20424, 20982, 21528, 22126, 23088, 24748, 27976, 29859, 30636, 31473, 33189, 34632, 37122, 38736, 39812, 40848, 41964, 43056, 44252, 49496, 55683, 55952, 59718, 61272, 62946, 66378, 69264, 74244, 79624, 80431, 83928, 88504, 89577, 98992, 99567, 111366, 119436, 122544, 125892, 129389, 132756, 148488, 159248, 160862, 167856, 177008, 179154, 199134, 222732, 228919, 238872, 241293, 251784, 258778, 265512, 296976, 321724, 358308, 388167, 398268, 445464, 457838, 477744, 482586, 503568, 517556, 531024, 643448, 686757, 716616, 723879, 776334, 796536, 890928, 915676, 965172, 1035112, 1164501, 1286896, 1373514, 1433232, 1447758, 1552668, 1593072, 1831352, 1930344, 2060271, 2070224, 2329002, 2747028, 2895516, 2975947, 3105336, 3662704, 3860688, 4120542, 4658004, 5494056, 5791032, 5951894, 6210672, 8241084, 8927841, 9316008, 10988112, 11582064, 11903788, 16482168, 17855682, 18632016, 23807576, 26783523, 32964336, 35711364, 47615152, 53567046, 71422728, 107134092, 142845456, 214268184, 428536368]

約数ペア:

[(1, 428536368), (2, 214268184), (3, 142845456), (4, 107134092), (6, 71422728), (8, 53567046), (9, 47615152), (12, 35711364), (13, 32964336), (16, 26783523), (18, 23807576), (23, 18632016), (24, 17855682), (26, 16482168), (36, 11903788), (37, 11582064), (39, 10988112), (46, 9316008), (48, 8927841), (52, 8241084), (69, 6210672), (72, 5951894), (74, 5791032), (78, 5494056), (92, 4658004), (104, 4120542), (111, 3860688), (117, 3662704), (138, 3105336), (144, 2975947), (148, 2895516), (156, 2747028), (184, 2329002), (207, 2070224), (208, 2060271), (222, 1930344), (234, 1831352), (269, 1593072), (276, 1552668), (296, 1447758), (299, 1433232), (312, 1373514), (333, 1286896), (368, 1164501), (414, 1035112), (444, 965172), (468, 915676), (481, 890928), (538, 796536), (552, 776334), (592, 723879), (598, 716616), (624, 686757), (666, 643448), (807, 531024), (828, 517556), (851, 503568), (888, 482586), (897, 477744), (936, 457838), (962, 445464), (1076, 398268), (1104, 388167), (1196, 358308), (1332, 321724), (1443, 296976), (1614, 265512), (1656, 258778), (1702, 251784), (1776, 241293), (1794, 238872), (1872, 228919), (1924, 222732), (2152, 199134), (2392, 179154), (2421, 177008), (2553, 167856), (2664, 160862), (2691, 159248), (2886, 148488), (3228, 132756), (3312, 129389), (3404, 125892), (3497, 122544), (3588, 119436), (3848, 111366), (4304, 99567), (4329, 98992), (4784, 89577), (4842, 88504), (5106, 83928), (5328, 80431), (5382, 79624), (5772, 74244), (6187, 69264), (6456, 66378), (6808, 62946), (6994, 61272), (7176, 59718), (7659, 55952), (7696, 55683), (8658, 49496), (9684, 44252), (9953, 43056), (10212, 41964), (10491, 40848), (10764, 39812), (11063, 38736), (11544, 37122), (12374, 34632), (12912, 33189), (13616, 31473), (13988, 30636), (14352, 29859), (15318, 27976), (17316, 24748), (18561, 23088), (19368, 22126), (19906, 21528), (20424, 20982)]