491811552

素因数分解:

$2^5\times 3^2\times {\mathrm{317}}^1\times {\mathrm{5387}}^1$

素因数の和:5720

約数の個数: 72

約数和(自身を含む): 1403261496

約数和(自身を除く): 911449944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 317, 634, 951, 1268, 1902, 2536, 2853, 3804, 5072, 5387, 5706, 7608, 10144, 10774, 11412, 15216, 16161, 21548, 22824, 30432, 32322, 43096, 45648, 48483, 64644, 86192, 91296, 96966, 129288, 172384, 193932, 258576, 387864, 517152, 775728, 1551456, 1707679, 3415358, 5123037, 6830716, 10246074, 13661432, 15369111, 20492148, 27322864, 30738222, 40984296, 54645728, 61476444, 81968592, 122952888, 163937184, 245905776, 491811552]

約数ペア:

[(1, 491811552), (2, 245905776), (3, 163937184), (4, 122952888), (6, 81968592), (8, 61476444), (9, 54645728), (12, 40984296), (16, 30738222), (18, 27322864), (24, 20492148), (32, 15369111), (36, 13661432), (48, 10246074), (72, 6830716), (96, 5123037), (144, 3415358), (288, 1707679), (317, 1551456), (634, 775728), (951, 517152), (1268, 387864), (1902, 258576), (2536, 193932), (2853, 172384), (3804, 129288), (5072, 96966), (5387, 91296), (5706, 86192), (7608, 64644), (10144, 48483), (10774, 45648), (11412, 43096), (15216, 32322), (16161, 30432), (21548, 22824)]