396207990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{3389}}^1$

素因数の和:3838

約数の個数: 64

約数和(自身を含む): 1059307200

約数和(自身を除く): 663099210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 433, 866, 1299, 2165, 2598, 3389, 3897, 4330, 6495, 6778, 7794, 10167, 11691, 12990, 16945, 19485, 20334, 23382, 30501, 33890, 38970, 50835, 58455, 61002, 91503, 101670, 116910, 152505, 183006, 305010, 457515, 915030, 1467437, 2934874, 4402311, 7337185, 8804622, 13206933, 14674370, 22011555, 26413866, 39620799, 44023110, 66034665, 79241598, 132069330, 198103995, 396207990]

約数ペア:

[(1, 396207990), (2, 198103995), (3, 132069330), (5, 79241598), (6, 66034665), (9, 44023110), (10, 39620799), (15, 26413866), (18, 22011555), (27, 14674370), (30, 13206933), (45, 8804622), (54, 7337185), (90, 4402311), (135, 2934874), (270, 1467437), (433, 915030), (866, 457515), (1299, 305010), (2165, 183006), (2598, 152505), (3389, 116910), (3897, 101670), (4330, 91503), (6495, 61002), (6778, 58455), (7794, 50835), (10167, 38970), (11691, 33890), (12990, 30501), (16945, 23382), (19485, 20334)]