496764320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{238829}}^1$

素因数の和:238857

約数の個数: 48

約数和(自身を含む): 1263888360

約数和(自身を除く): 767124040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 238829, 477658, 955316, 1194145, 1910632, 2388290, 3104777, 3821264, 4776580, 6209554, 7642528, 9553160, 12419108, 15523885, 19106320, 24838216, 31047770, 38212640, 49676432, 62095540, 99352864, 124191080, 248382160, 496764320]

約数ペア:

[(1, 496764320), (2, 248382160), (4, 124191080), (5, 99352864), (8, 62095540), (10, 49676432), (13, 38212640), (16, 31047770), (20, 24838216), (26, 19106320), (32, 15523885), (40, 12419108), (52, 9553160), (65, 7642528), (80, 6209554), (104, 4776580), (130, 3821264), (160, 3104777), (208, 2388290), (260, 1910632), (416, 1194145), (520, 955316), (1040, 477658), (2080, 238829)]