255871103696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5689}}^1\times {\mathrm{216233}}^1$

素因数の和:221943

約数の個数: 40

約数和(自身を含む): 533981213640

約数和(自身を除く): 278110109944

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5689, 11378, 22756, 45512, 73957, 91024, 147914, 216233, 295828, 432466, 591656, 864932, 1183312, 1729864, 2811029, 3459728, 5622058, 11244116, 22488232, 44976464, 1230149537, 2460299074, 4920598148, 9841196296, 15991943981, 19682392592, 31983887962, 63967775924, 127935551848, 255871103696]

約数ペア:

[(1, 255871103696), (2, 127935551848), (4, 63967775924), (8, 31983887962), (13, 19682392592), (16, 15991943981), (26, 9841196296), (52, 4920598148), (104, 2460299074), (208, 1230149537), (5689, 44976464), (11378, 22488232), (22756, 11244116), (45512, 5622058), (73957, 3459728), (91024, 2811029), (147914, 1729864), (216233, 1183312), (295828, 864932), (432466, 591656)]