218630952

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{15259}}^1$

素因数の和:15470

約数の個数: 48

約数和(自身を含む): 595140000

約数和(自身を除く): 376509048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 3582, 4776, 7164, 14328, 15259, 30518, 45777, 61036, 91554, 122072, 137331, 183108, 274662, 366216, 549324, 1098648, 3036541, 6073082, 9109623, 12146164, 18219246, 24292328, 27328869, 36438492, 54657738, 72876984, 109315476, 218630952]

約数ペア:

[(1, 218630952), (2, 109315476), (3, 72876984), (4, 54657738), (6, 36438492), (8, 27328869), (9, 24292328), (12, 18219246), (18, 12146164), (24, 9109623), (36, 6073082), (72, 3036541), (199, 1098648), (398, 549324), (597, 366216), (796, 274662), (1194, 183108), (1592, 137331), (1791, 122072), (2388, 91554), (3582, 61036), (4776, 45777), (7164, 30518), (14328, 15259)]