217154448

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1021}}^1$

素因数の和:1253

約数の個数: 120

約数和(自身を含む): 698524736

約数和(自身を除く): 481370288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 211, 252, 336, 422, 504, 633, 844, 1008, 1021, 1266, 1477, 1688, 1899, 2042, 2532, 2954, 3063, 3376, 3798, 4084, 4431, 5064, 5908, 6126, 7147, 7596, 8168, 8862, 9189, 10128, 11816, 12252, 13293, 14294, 15192, 16336, 17724, 18378, 21441, 23632, 24504, 26586, 28588, 30384, 35448, 36756, 42882, 49008, 53172, 57176, 64323, 70896, 73512, 85764, 106344, 114352, 128646, 147024, 171528, 212688, 215431, 257292, 343056, 430862, 514584, 646293, 861724, 1029168, 1292586, 1508017, 1723448, 1938879, 2585172, 3016034, 3446896, 3877758, 4524051, 5170344, 6032068, 7755516, 9048102, 10340688, 12064136, 13572153, 15511032, 18096204, 24128272, 27144306, 31022064, 36192408, 54288612, 72384816, 108577224, 217154448]

約数ペア:

[(1, 217154448), (2, 108577224), (3, 72384816), (4, 54288612), (6, 36192408), (7, 31022064), (8, 27144306), (9, 24128272), (12, 18096204), (14, 15511032), (16, 13572153), (18, 12064136), (21, 10340688), (24, 9048102), (28, 7755516), (36, 6032068), (42, 5170344), (48, 4524051), (56, 3877758), (63, 3446896), (72, 3016034), (84, 2585172), (112, 1938879), (126, 1723448), (144, 1508017), (168, 1292586), (211, 1029168), (252, 861724), (336, 646293), (422, 514584), (504, 430862), (633, 343056), (844, 257292), (1008, 215431), (1021, 212688), (1266, 171528), (1477, 147024), (1688, 128646), (1899, 114352), (2042, 106344), (2532, 85764), (2954, 73512), (3063, 70896), (3376, 64323), (3798, 57176), (4084, 53172), (4431, 49008), (5064, 42882), (5908, 36756), (6126, 35448), (7147, 30384), (7596, 28588), (8168, 26586), (8862, 24504), (9189, 23632), (10128, 21441), (11816, 18378), (12252, 17724), (13293, 16336), (14294, 15192)]