218320848

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{48907}}^1$

素因数の和:48952

約数の個数: 60

約数和(自身を含む): 630717568

約数和(自身を除く): 412396720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 48907, 97814, 146721, 195628, 293442, 391256, 440163, 586884, 782512, 880326, 1173768, 1516117, 1760652, 2347536, 3032234, 3521304, 4548351, 6064468, 7042608, 9096702, 12128936, 13645053, 18193404, 24257872, 27290106, 36386808, 54580212, 72773616, 109160424, 218320848]

約数ペア:

[(1, 218320848), (2, 109160424), (3, 72773616), (4, 54580212), (6, 36386808), (8, 27290106), (9, 24257872), (12, 18193404), (16, 13645053), (18, 12128936), (24, 9096702), (31, 7042608), (36, 6064468), (48, 4548351), (62, 3521304), (72, 3032234), (93, 2347536), (124, 1760652), (144, 1516117), (186, 1173768), (248, 880326), (279, 782512), (372, 586884), (496, 440163), (558, 391256), (744, 293442), (1116, 195628), (1488, 146721), (2232, 97814), (4464, 48907)]