290010552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{1373}}^1$

素因数の和:2072

約数の個数: 64

約数和(自身を含む): 782520480

約数和(自身を除く): 492509928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 677, 1354, 1373, 2031, 2708, 2746, 4062, 4119, 5416, 5492, 8124, 8238, 8801, 10984, 16248, 16476, 17602, 17849, 26403, 32952, 35204, 35698, 52806, 53547, 70408, 71396, 105612, 107094, 142792, 211224, 214188, 428376, 929521, 1859042, 2788563, 3718084, 5577126, 7436168, 11154252, 12083773, 22308504, 24167546, 36251319, 48335092, 72502638, 96670184, 145005276, 290010552]

約数ペア:

[(1, 290010552), (2, 145005276), (3, 96670184), (4, 72502638), (6, 48335092), (8, 36251319), (12, 24167546), (13, 22308504), (24, 12083773), (26, 11154252), (39, 7436168), (52, 5577126), (78, 3718084), (104, 2788563), (156, 1859042), (312, 929521), (677, 428376), (1354, 214188), (1373, 211224), (2031, 142792), (2708, 107094), (2746, 105612), (4062, 71396), (4119, 70408), (5416, 53547), (5492, 52806), (8124, 35698), (8238, 35204), (8801, 32952), (10984, 26403), (16248, 17849), (16476, 17602)]