217117992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1117}}^1$

素因数の和:1235

約数の個数: 128

約数和(自身を含む): 676166400

約数和(自身を除く): 459048408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 89, 91, 104, 156, 168, 178, 182, 267, 273, 312, 356, 364, 534, 546, 623, 712, 728, 1068, 1092, 1117, 1157, 1246, 1869, 2136, 2184, 2234, 2314, 2492, 3351, 3471, 3738, 4468, 4628, 4984, 6702, 6942, 7476, 7819, 8099, 8936, 9256, 13404, 13884, 14521, 14952, 15638, 16198, 23457, 24297, 26808, 27768, 29042, 31276, 32396, 43563, 46914, 48594, 58084, 62552, 64792, 87126, 93828, 97188, 99413, 101647, 116168, 174252, 187656, 194376, 198826, 203294, 298239, 304941, 348504, 397652, 406588, 596478, 609882, 695891, 795304, 813176, 1192956, 1219764, 1292369, 1391782, 2087673, 2385912, 2439528, 2584738, 2783564, 3877107, 4175346, 5169476, 5567128, 7754214, 8350692, 9046583, 10338952, 15508428, 16701384, 18093166, 27139749, 31016856, 36186332, 54279498, 72372664, 108558996, 217117992]

約数ペア:

[(1, 217117992), (2, 108558996), (3, 72372664), (4, 54279498), (6, 36186332), (7, 31016856), (8, 27139749), (12, 18093166), (13, 16701384), (14, 15508428), (21, 10338952), (24, 9046583), (26, 8350692), (28, 7754214), (39, 5567128), (42, 5169476), (52, 4175346), (56, 3877107), (78, 2783564), (84, 2584738), (89, 2439528), (91, 2385912), (104, 2087673), (156, 1391782), (168, 1292369), (178, 1219764), (182, 1192956), (267, 813176), (273, 795304), (312, 695891), (356, 609882), (364, 596478), (534, 406588), (546, 397652), (623, 348504), (712, 304941), (728, 298239), (1068, 203294), (1092, 198826), (1117, 194376), (1157, 187656), (1246, 174252), (1869, 116168), (2136, 101647), (2184, 99413), (2234, 97188), (2314, 93828), (2492, 87126), (3351, 64792), (3471, 62552), (3738, 58084), (4468, 48594), (4628, 46914), (4984, 43563), (6702, 32396), (6942, 31276), (7476, 29042), (7819, 27768), (8099, 26808), (8936, 24297), (9256, 23457), (13404, 16198), (13884, 15638), (14521, 14952)]