774380416

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2137}}^1$

素因数の和:2319

約数の個数: 64

約数和(自身を含む): 1635570000

約数和(自身を除く): 861189584

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 149, 152, 298, 304, 596, 608, 1192, 1216, 2137, 2384, 2432, 2831, 4274, 4768, 5662, 8548, 9536, 11324, 17096, 19072, 22648, 34192, 40603, 45296, 68384, 81206, 90592, 136768, 162412, 181184, 273536, 318413, 324824, 362368, 636826, 649648, 1273652, 1299296, 2547304, 2598592, 5094608, 5197184, 6049847, 10189216, 12099694, 20378432, 24199388, 40756864, 48398776, 96797552, 193595104, 387190208, 774380416]

約数ペア:

[(1, 774380416), (2, 387190208), (4, 193595104), (8, 96797552), (16, 48398776), (19, 40756864), (32, 24199388), (38, 20378432), (64, 12099694), (76, 10189216), (128, 6049847), (149, 5197184), (152, 5094608), (298, 2598592), (304, 2547304), (596, 1299296), (608, 1273652), (1192, 649648), (1216, 636826), (2137, 362368), (2384, 324824), (2432, 318413), (2831, 273536), (4274, 181184), (4768, 162412), (5662, 136768), (8548, 90592), (9536, 81206), (11324, 68384), (17096, 45296), (19072, 40603), (22648, 34192)]