1279296592

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1609}}^1$

素因数の和:1884

約数の個数: 80

約数和(自身を含む): 2938700800

約数和(自身を除く): 1659404208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 229, 248, 434, 458, 496, 868, 916, 1603, 1609, 1736, 1832, 3206, 3218, 3472, 3664, 6412, 6436, 7099, 11263, 12824, 12872, 14198, 22526, 25648, 25744, 28396, 45052, 49693, 49879, 56792, 90104, 99386, 99758, 113584, 180208, 198772, 199516, 349153, 368461, 397544, 399032, 698306, 736922, 795088, 798064, 1396612, 1473844, 2579227, 2793224, 2947688, 5158454, 5586448, 5895376, 10316908, 11422291, 20633816, 22844582, 41267632, 45689164, 79956037, 91378328, 159912074, 182756656, 319824148, 639648296, 1279296592]

約数ペア:

[(1, 1279296592), (2, 639648296), (4, 319824148), (7, 182756656), (8, 159912074), (14, 91378328), (16, 79956037), (28, 45689164), (31, 41267632), (56, 22844582), (62, 20633816), (112, 11422291), (124, 10316908), (217, 5895376), (229, 5586448), (248, 5158454), (434, 2947688), (458, 2793224), (496, 2579227), (868, 1473844), (916, 1396612), (1603, 798064), (1609, 795088), (1736, 736922), (1832, 698306), (3206, 399032), (3218, 397544), (3472, 368461), (3664, 349153), (6412, 199516), (6436, 198772), (7099, 180208), (11263, 113584), (12824, 99758), (12872, 99386), (14198, 90104), (22526, 56792), (25648, 49879), (25744, 49693), (28396, 45052)]