201718692

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:858

約数の個数: 108

約数和(自身を含む): 597480156

約数和(自身を除く): 395761464

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 173, 196, 252, 294, 346, 441, 519, 588, 661, 692, 882, 1038, 1211, 1322, 1557, 1764, 1983, 2076, 2422, 2644, 3114, 3633, 3966, 4627, 4844, 5949, 6228, 7266, 7932, 8477, 9254, 10899, 11898, 13881, 14532, 16954, 18508, 21798, 23796, 25431, 27762, 32389, 33908, 41643, 43596, 50862, 55524, 64778, 76293, 83286, 97167, 101724, 114353, 129556, 152586, 166572, 194334, 228706, 291501, 305172, 343059, 388668, 457412, 583002, 686118, 800471, 1029177, 1166004, 1372236, 1600942, 2058354, 2401413, 3201884, 4116708, 4802826, 5603297, 7204239, 9605652, 11206594, 14408478, 16809891, 22413188, 28816956, 33619782, 50429673, 67239564, 100859346, 201718692]

約数ペア:

[(1, 201718692), (2, 100859346), (3, 67239564), (4, 50429673), (6, 33619782), (7, 28816956), (9, 22413188), (12, 16809891), (14, 14408478), (18, 11206594), (21, 9605652), (28, 7204239), (36, 5603297), (42, 4802826), (49, 4116708), (63, 3201884), (84, 2401413), (98, 2058354), (126, 1600942), (147, 1372236), (173, 1166004), (196, 1029177), (252, 800471), (294, 686118), (346, 583002), (441, 457412), (519, 388668), (588, 343059), (661, 305172), (692, 291501), (882, 228706), (1038, 194334), (1211, 166572), (1322, 152586), (1557, 129556), (1764, 114353), (1983, 101724), (2076, 97167), (2422, 83286), (2644, 76293), (3114, 64778), (3633, 55524), (3966, 50862), (4627, 43596), (4844, 41643), (5949, 33908), (6228, 32389), (7266, 27762), (7932, 25431), (8477, 23796), (9254, 21798), (10899, 18508), (11898, 16954), (13881, 14532)]