215685216

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{10259}}^1$

素因数の和:10348

約数の個数: 72

約数和(自身を含む): 621817560

約数和(自身を除く): 406132344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 5256, 7008, 10259, 10512, 20518, 21024, 30777, 41036, 61554, 82072, 92331, 123108, 164144, 184662, 246216, 328288, 369324, 492432, 738648, 748907, 984864, 1477296, 1497814, 2246721, 2954592, 2995628, 4493442, 5991256, 6740163, 8986884, 11982512, 13480326, 17973768, 23965024, 26960652, 35947536, 53921304, 71895072, 107842608, 215685216]

約数ペア:

[(1, 215685216), (2, 107842608), (3, 71895072), (4, 53921304), (6, 35947536), (8, 26960652), (9, 23965024), (12, 17973768), (16, 13480326), (18, 11982512), (24, 8986884), (32, 6740163), (36, 5991256), (48, 4493442), (72, 2995628), (73, 2954592), (96, 2246721), (144, 1497814), (146, 1477296), (219, 984864), (288, 748907), (292, 738648), (438, 492432), (584, 369324), (657, 328288), (876, 246216), (1168, 184662), (1314, 164144), (1752, 123108), (2336, 92331), (2628, 82072), (3504, 61554), (5256, 41036), (7008, 30777), (10259, 21024), (10512, 20518)]