642755584

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{36923}}^1$

素因数の和:36960

約数の個数: 44

約数和(自身を含む): 1360501704

約数和(自身を除く): 717746120

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 2176, 4352, 8704, 17408, 36923, 73846, 147692, 295384, 590768, 627691, 1181536, 1255382, 2363072, 2510764, 4726144, 5021528, 9452288, 10043056, 18904576, 20086112, 37809152, 40172224, 80344448, 160688896, 321377792, 642755584]

約数ペア:

[(1, 642755584), (2, 321377792), (4, 160688896), (8, 80344448), (16, 40172224), (17, 37809152), (32, 20086112), (34, 18904576), (64, 10043056), (68, 9452288), (128, 5021528), (136, 4726144), (256, 2510764), (272, 2363072), (512, 1255382), (544, 1181536), (1024, 627691), (1088, 590768), (2176, 295384), (4352, 147692), (8704, 73846), (17408, 36923)]