251005536

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{11939}}^1$

素因数の和:12028

約数の個数: 72

約数和(自身を含む): 723635640

約数和(自身を除く): 472630104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 5256, 7008, 10512, 11939, 21024, 23878, 35817, 47756, 71634, 95512, 107451, 143268, 191024, 214902, 286536, 382048, 429804, 573072, 859608, 871547, 1146144, 1719216, 1743094, 2614641, 3438432, 3486188, 5229282, 6972376, 7843923, 10458564, 13944752, 15687846, 20917128, 27889504, 31375692, 41834256, 62751384, 83668512, 125502768, 251005536]

約数ペア:

[(1, 251005536), (2, 125502768), (3, 83668512), (4, 62751384), (6, 41834256), (8, 31375692), (9, 27889504), (12, 20917128), (16, 15687846), (18, 13944752), (24, 10458564), (32, 7843923), (36, 6972376), (48, 5229282), (72, 3486188), (73, 3438432), (96, 2614641), (144, 1743094), (146, 1719216), (219, 1146144), (288, 871547), (292, 859608), (438, 573072), (584, 429804), (657, 382048), (876, 286536), (1168, 214902), (1314, 191024), (1752, 143268), (2336, 107451), (2628, 95512), (3504, 71634), (5256, 47756), (7008, 35817), (10512, 23878), (11939, 21024)]