217260288

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:757

約数の個数: 216

約数和(自身を含む): 754644800

約数和(自身を除く): 537384512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 192, 224, 228, 252, 256, 266, 288, 304, 336, 342, 384, 399, 448, 456, 504, 532, 576, 608, 672, 684, 709, 768, 798, 896, 912, 1008, 1064, 1152, 1197, 1216, 1344, 1368, 1418, 1596, 1792, 1824, 2016, 2127, 2128, 2304, 2394, 2432, 2688, 2736, 2836, 3192, 3648, 4032, 4254, 4256, 4788, 4864, 4963, 5376, 5472, 5672, 6381, 6384, 7296, 8064, 8508, 8512, 9576, 9926, 10944, 11344, 12762, 12768, 13471, 14592, 14889, 16128, 17016, 17024, 19152, 19852, 21888, 22688, 25524, 25536, 26942, 29778, 34032, 34048, 38304, 39704, 40413, 43776, 44667, 45376, 51048, 51072, 53884, 59556, 68064, 76608, 79408, 80826, 89334, 90752, 94297, 102096, 102144, 107768, 119112, 121239, 136128, 153216, 158816, 161652, 178668, 181504, 188594, 204192, 215536, 238224, 242478, 272256, 282891, 306432, 317632, 323304, 357336, 377188, 408384, 431072, 476448, 484956, 544512, 565782, 635264, 646608, 714672, 754376, 816768, 848673, 862144, 952896, 969912, 1131564, 1270528, 1293216, 1429344, 1508752, 1633536, 1697346, 1724288, 1905792, 1939824, 2263128, 2586432, 2858688, 3017504, 3394692, 3448576, 3811584, 3879648, 4526256, 5172864, 5717376, 6035008, 6789384, 7759296, 9052512, 10345728, 11434752, 12070016, 13578768, 15518592, 18105024, 24140032, 27157536, 31037184, 36210048, 54315072, 72420096, 108630144, 217260288]

約数ペア:

[(1, 217260288), (2, 108630144), (3, 72420096), (4, 54315072), (6, 36210048), (7, 31037184), (8, 27157536), (9, 24140032), (12, 18105024), (14, 15518592), (16, 13578768), (18, 12070016), (19, 11434752), (21, 10345728), (24, 9052512), (28, 7759296), (32, 6789384), (36, 6035008), (38, 5717376), (42, 5172864), (48, 4526256), (56, 3879648), (57, 3811584), (63, 3448576), (64, 3394692), (72, 3017504), (76, 2858688), (84, 2586432), (96, 2263128), (112, 1939824), (114, 1905792), (126, 1724288), (128, 1697346), (133, 1633536), (144, 1508752), (152, 1429344), (168, 1293216), (171, 1270528), (192, 1131564), (224, 969912), (228, 952896), (252, 862144), (256, 848673), (266, 816768), (288, 754376), (304, 714672), (336, 646608), (342, 635264), (384, 565782), (399, 544512), (448, 484956), (456, 476448), (504, 431072), (532, 408384), (576, 377188), (608, 357336), (672, 323304), (684, 317632), (709, 306432), (768, 282891), (798, 272256), (896, 242478), (912, 238224), (1008, 215536), (1064, 204192), (1152, 188594), (1197, 181504), (1216, 178668), (1344, 161652), (1368, 158816), (1418, 153216), (1596, 136128), (1792, 121239), (1824, 119112), (2016, 107768), (2127, 102144), (2128, 102096), (2304, 94297), (2394, 90752), (2432, 89334), (2688, 80826), (2736, 79408), (2836, 76608), (3192, 68064), (3648, 59556), (4032, 53884), (4254, 51072), (4256, 51048), (4788, 45376), (4864, 44667), (4963, 43776), (5376, 40413), (5472, 39704), (5672, 38304), (6381, 34048), (6384, 34032), (7296, 29778), (8064, 26942), (8508, 25536), (8512, 25524), (9576, 22688), (9926, 21888), (10944, 19852), (11344, 19152), (12762, 17024), (12768, 17016), (13471, 16128), (14592, 14889)]