817013664

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{38861}}^1$

素因数の和:38950

約数の個数: 72

約数和(自身を含む): 2355270372

約数和(自身を除く): 1538256708

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, 10512, 21024, 38861, 77722, 116583, 155444, 233166, 310888, 349749, 466332, 621776, 699498, 932664, 1243552, 1398996, 1865328, 2797992, 2836853, 3730656, 5595984, 5673706, 8510559, 11191968, 11347412, 17021118, 22694824, 25531677, 34042236, 45389648, 51063354, 68084472, 90779296, 102126708, 136168944, 204253416, 272337888, 408506832, 817013664]

約数ペア:

[(1, 817013664), (2, 408506832), (3, 272337888), (4, 204253416), (6, 136168944), (8, 102126708), (9, 90779296), (12, 68084472), (16, 51063354), (18, 45389648), (24, 34042236), (32, 25531677), (36, 22694824), (48, 17021118), (72, 11347412), (73, 11191968), (96, 8510559), (144, 5673706), (146, 5595984), (219, 3730656), (288, 2836853), (292, 2797992), (438, 1865328), (584, 1398996), (657, 1243552), (876, 932664), (1168, 699498), (1314, 621776), (1752, 466332), (2336, 349749), (2628, 310888), (3504, 233166), (5256, 155444), (7008, 116583), (10512, 77722), (21024, 38861)]