201718368

素因数分解:

$2^5\times 3^2\times {\mathrm{163}}^1\times {\mathrm{4297}}^1$

素因数の和:4476

約数の個数: 72

約数和(自身を含む): 577290168

約数和(自身を除く): 375571800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 163, 288, 326, 489, 652, 978, 1304, 1467, 1956, 2608, 2934, 3912, 4297, 5216, 5868, 7824, 8594, 11736, 12891, 15648, 17188, 23472, 25782, 34376, 38673, 46944, 51564, 68752, 77346, 103128, 137504, 154692, 206256, 309384, 412512, 618768, 700411, 1237536, 1400822, 2101233, 2801644, 4202466, 5603288, 6303699, 8404932, 11206576, 12607398, 16809864, 22413152, 25214796, 33619728, 50429592, 67239456, 100859184, 201718368]

約数ペア:

[(1, 201718368), (2, 100859184), (3, 67239456), (4, 50429592), (6, 33619728), (8, 25214796), (9, 22413152), (12, 16809864), (16, 12607398), (18, 11206576), (24, 8404932), (32, 6303699), (36, 5603288), (48, 4202466), (72, 2801644), (96, 2101233), (144, 1400822), (163, 1237536), (288, 700411), (326, 618768), (489, 412512), (652, 309384), (978, 206256), (1304, 154692), (1467, 137504), (1956, 103128), (2608, 77346), (2934, 68752), (3912, 51564), (4297, 46944), (5216, 38673), (5868, 34376), (7824, 25782), (8594, 23472), (11736, 17188), (12891, 15648)]