551632848

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28517}}^1$

素因数の和:28572

約数の個数: 80

約数和(自身を含む): 1584231936

約数和(自身を除く): 1032599088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 28517, 57034, 85551, 114068, 171102, 228136, 342204, 370721, 456272, 684408, 741442, 884027, 1112163, 1368816, 1482884, 1768054, 2224326, 2652081, 2965768, 3536108, 4448652, 5304162, 5931536, 7072216, 8897304, 10608324, 11492351, 14144432, 17794608, 21216648, 22984702, 34477053, 42433296, 45969404, 68954106, 91938808, 137908212, 183877616, 275816424, 551632848]

約数ペア:

[(1, 551632848), (2, 275816424), (3, 183877616), (4, 137908212), (6, 91938808), (8, 68954106), (12, 45969404), (13, 42433296), (16, 34477053), (24, 22984702), (26, 21216648), (31, 17794608), (39, 14144432), (48, 11492351), (52, 10608324), (62, 8897304), (78, 7072216), (93, 5931536), (104, 5304162), (124, 4448652), (156, 3536108), (186, 2965768), (208, 2652081), (248, 2224326), (312, 1768054), (372, 1482884), (403, 1368816), (496, 1112163), (624, 884027), (744, 741442), (806, 684408), (1209, 456272), (1488, 370721), (1612, 342204), (2418, 228136), (3224, 171102), (4836, 114068), (6448, 85551), (9672, 57034), (19344, 28517)]