258684504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{5281}}^1$

素因数の和:5460

約数の個数: 64

約数和(自身を含む): 701027040

約数和(自身を除く): 442342536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 157, 312, 314, 471, 628, 942, 1256, 1884, 2041, 3768, 4082, 5281, 6123, 8164, 10562, 12246, 15843, 16328, 21124, 24492, 31686, 42248, 48984, 63372, 68653, 126744, 137306, 205959, 274612, 411918, 549224, 823836, 829117, 1647672, 1658234, 2487351, 3316468, 4974702, 6632936, 9949404, 10778521, 19898808, 21557042, 32335563, 43114084, 64671126, 86228168, 129342252, 258684504]

約数ペア:

[(1, 258684504), (2, 129342252), (3, 86228168), (4, 64671126), (6, 43114084), (8, 32335563), (12, 21557042), (13, 19898808), (24, 10778521), (26, 9949404), (39, 6632936), (52, 4974702), (78, 3316468), (104, 2487351), (156, 1658234), (157, 1647672), (312, 829117), (314, 823836), (471, 549224), (628, 411918), (942, 274612), (1256, 205959), (1884, 137306), (2041, 126744), (3768, 68653), (4082, 63372), (5281, 48984), (6123, 42248), (8164, 31686), (10562, 24492), (12246, 21124), (15843, 16328)]