219901536

素因数分解:

$2^5\times 3^2\times {\mathrm{257}}^1\times {\mathrm{2971}}^1$

素因数の和:3244

約数の個数: 72

約数和(自身を含む): 627989544

約数和(自身を除く): 408088008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 257, 288, 514, 771, 1028, 1542, 2056, 2313, 2971, 3084, 4112, 4626, 5942, 6168, 8224, 8913, 9252, 11884, 12336, 17826, 18504, 23768, 24672, 26739, 35652, 37008, 47536, 53478, 71304, 74016, 95072, 106956, 142608, 213912, 285216, 427824, 763547, 855648, 1527094, 2290641, 3054188, 4581282, 6108376, 6871923, 9162564, 12216752, 13743846, 18325128, 24433504, 27487692, 36650256, 54975384, 73300512, 109950768, 219901536]

約数ペア:

[(1, 219901536), (2, 109950768), (3, 73300512), (4, 54975384), (6, 36650256), (8, 27487692), (9, 24433504), (12, 18325128), (16, 13743846), (18, 12216752), (24, 9162564), (32, 6871923), (36, 6108376), (48, 4581282), (72, 3054188), (96, 2290641), (144, 1527094), (257, 855648), (288, 763547), (514, 427824), (771, 285216), (1028, 213912), (1542, 142608), (2056, 106956), (2313, 95072), (2971, 74016), (3084, 71304), (4112, 53478), (4626, 47536), (5942, 37008), (6168, 35652), (8224, 26739), (8913, 24672), (9252, 23768), (11884, 18504), (12336, 17826)]