258042408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{17597}}^1$

素因数の和:17666

約数の個数: 64

約数和(自身を含む): 709551360

約数和(自身を除く): 451508952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 141, 156, 188, 282, 312, 376, 564, 611, 1128, 1222, 1833, 2444, 3666, 4888, 7332, 14664, 17597, 35194, 52791, 70388, 105582, 140776, 211164, 228761, 422328, 457522, 686283, 827059, 915044, 1372566, 1654118, 1830088, 2481177, 2745132, 3308236, 4962354, 5490264, 6616472, 9924708, 10751767, 19849416, 21503534, 32255301, 43007068, 64510602, 86014136, 129021204, 258042408]

約数ペア:

[(1, 258042408), (2, 129021204), (3, 86014136), (4, 64510602), (6, 43007068), (8, 32255301), (12, 21503534), (13, 19849416), (24, 10751767), (26, 9924708), (39, 6616472), (47, 5490264), (52, 4962354), (78, 3308236), (94, 2745132), (104, 2481177), (141, 1830088), (156, 1654118), (188, 1372566), (282, 915044), (312, 827059), (376, 686283), (564, 457522), (611, 422328), (1128, 228761), (1222, 211164), (1833, 140776), (2444, 105582), (3666, 70388), (4888, 52791), (7332, 35194), (14664, 17597)]