218822016

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:792

約数の個数: 128

約数和(自身を含む): 670556160

約数和(自身を除く): 451734144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 127, 128, 168, 192, 224, 254, 336, 381, 384, 448, 508, 641, 672, 762, 889, 896, 1016, 1282, 1344, 1524, 1778, 1923, 2032, 2564, 2667, 2688, 3048, 3556, 3846, 4064, 4487, 5128, 5334, 6096, 7112, 7692, 8128, 8974, 10256, 10668, 12192, 13461, 14224, 15384, 16256, 17948, 20512, 21336, 24384, 26922, 28448, 30768, 35896, 41024, 42672, 48768, 53844, 56896, 61536, 71792, 81407, 82048, 85344, 107688, 113792, 123072, 143584, 162814, 170688, 215376, 244221, 246144, 287168, 325628, 341376, 430752, 488442, 569849, 574336, 651256, 861504, 976884, 1139698, 1302512, 1709547, 1723008, 1953768, 2279396, 2605024, 3419094, 3907536, 4558792, 5210048, 6838188, 7815072, 9117584, 10420096, 13676376, 15630144, 18235168, 27352752, 31260288, 36470336, 54705504, 72940672, 109411008, 218822016]

約数ペア:

[(1, 218822016), (2, 109411008), (3, 72940672), (4, 54705504), (6, 36470336), (7, 31260288), (8, 27352752), (12, 18235168), (14, 15630144), (16, 13676376), (21, 10420096), (24, 9117584), (28, 7815072), (32, 6838188), (42, 5210048), (48, 4558792), (56, 3907536), (64, 3419094), (84, 2605024), (96, 2279396), (112, 1953768), (127, 1723008), (128, 1709547), (168, 1302512), (192, 1139698), (224, 976884), (254, 861504), (336, 651256), (381, 574336), (384, 569849), (448, 488442), (508, 430752), (641, 341376), (672, 325628), (762, 287168), (889, 246144), (896, 244221), (1016, 215376), (1282, 170688), (1344, 162814), (1524, 143584), (1778, 123072), (1923, 113792), (2032, 107688), (2564, 85344), (2667, 82048), (2688, 81407), (3048, 71792), (3556, 61536), (3846, 56896), (4064, 53844), (4487, 48768), (5128, 42672), (5334, 41024), (6096, 35896), (7112, 30768), (7692, 28448), (8128, 26922), (8974, 24384), (10256, 21336), (10668, 20512), (12192, 17948), (13461, 16256), (14224, 15384)]