2490867984

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{205111}}^1$

素因数の和:205156

約数の個数: 80

約数和(自身を含む): 7324959744

約数和(自身を除く): 4834091760

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 88, 92, 132, 138, 176, 184, 253, 264, 276, 368, 506, 528, 552, 759, 1012, 1104, 1518, 2024, 3036, 4048, 6072, 12144, 205111, 410222, 615333, 820444, 1230666, 1640888, 2256221, 2461332, 3281776, 4512442, 4717553, 4922664, 6768663, 9024884, 9435106, 9845328, 13537326, 14152659, 18049768, 18870212, 27074652, 28305318, 36099536, 37740424, 51893083, 54149304, 56610636, 75480848, 103786166, 108298608, 113221272, 155679249, 207572332, 226442544, 311358498, 415144664, 622716996, 830289328, 1245433992, 2490867984]

約数ペア:

[(1, 2490867984), (2, 1245433992), (3, 830289328), (4, 622716996), (6, 415144664), (8, 311358498), (11, 226442544), (12, 207572332), (16, 155679249), (22, 113221272), (23, 108298608), (24, 103786166), (33, 75480848), (44, 56610636), (46, 54149304), (48, 51893083), (66, 37740424), (69, 36099536), (88, 28305318), (92, 27074652), (132, 18870212), (138, 18049768), (176, 14152659), (184, 13537326), (253, 9845328), (264, 9435106), (276, 9024884), (368, 6768663), (506, 4922664), (528, 4717553), (552, 4512442), (759, 3281776), (1012, 2461332), (1104, 2256221), (1518, 1640888), (2024, 1230666), (3036, 820444), (4048, 615333), (6072, 410222), (12144, 205111)]