277428384

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:667

約数の個数: 144

約数和(自身を含む): 831448800

約数和(自身を除く): 554020416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 59, 72, 87, 96, 116, 118, 144, 174, 177, 232, 236, 261, 288, 348, 354, 464, 472, 522, 531, 563, 696, 708, 928, 944, 1044, 1062, 1126, 1392, 1416, 1689, 1711, 1888, 2088, 2124, 2252, 2784, 2832, 3378, 3422, 4176, 4248, 4504, 5067, 5133, 5664, 6756, 6844, 8352, 8496, 9008, 10134, 10266, 13512, 13688, 15399, 16327, 16992, 18016, 20268, 20532, 27024, 27376, 30798, 32654, 33217, 40536, 41064, 48981, 54048, 54752, 61596, 65308, 66434, 81072, 82128, 97962, 99651, 123192, 130616, 132868, 146943, 162144, 164256, 195924, 199302, 246384, 261232, 265736, 293886, 298953, 391848, 398604, 492768, 522464, 531472, 587772, 597906, 783696, 797208, 963293, 1062944, 1175544, 1195812, 1567392, 1594416, 1926586, 2351088, 2391624, 2889879, 3188832, 3853172, 4702176, 4783248, 5779758, 7706344, 8669637, 9566496, 11559516, 15412688, 17339274, 23119032, 30825376, 34678548, 46238064, 69357096, 92476128, 138714192, 277428384]

約数ペア:

[(1, 277428384), (2, 138714192), (3, 92476128), (4, 69357096), (6, 46238064), (8, 34678548), (9, 30825376), (12, 23119032), (16, 17339274), (18, 15412688), (24, 11559516), (29, 9566496), (32, 8669637), (36, 7706344), (48, 5779758), (58, 4783248), (59, 4702176), (72, 3853172), (87, 3188832), (96, 2889879), (116, 2391624), (118, 2351088), (144, 1926586), (174, 1594416), (177, 1567392), (232, 1195812), (236, 1175544), (261, 1062944), (288, 963293), (348, 797208), (354, 783696), (464, 597906), (472, 587772), (522, 531472), (531, 522464), (563, 492768), (696, 398604), (708, 391848), (928, 298953), (944, 293886), (1044, 265736), (1062, 261232), (1126, 246384), (1392, 199302), (1416, 195924), (1689, 164256), (1711, 162144), (1888, 146943), (2088, 132868), (2124, 130616), (2252, 123192), (2784, 99651), (2832, 97962), (3378, 82128), (3422, 81072), (4176, 66434), (4248, 65308), (4504, 61596), (5067, 54752), (5133, 54048), (5664, 48981), (6756, 41064), (6844, 40536), (8352, 33217), (8496, 32654), (9008, 30798), (10134, 27376), (10266, 27024), (13512, 20532), (13688, 20268), (15399, 18016), (16327, 16992)]