398629836

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1621}}^1$

素因数の和:1674

約数の個数: 144

約数和(自身を含む): 1190262528

約数和(自身を除く): 791632692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 81, 92, 99, 108, 132, 138, 162, 198, 207, 243, 253, 276, 297, 324, 396, 414, 486, 506, 594, 621, 759, 828, 891, 972, 1012, 1188, 1242, 1518, 1621, 1782, 1863, 2277, 2484, 2673, 3036, 3242, 3564, 3726, 4554, 4863, 5346, 5589, 6484, 6831, 7452, 9108, 9726, 10692, 11178, 13662, 14589, 17831, 19452, 20493, 22356, 27324, 29178, 35662, 37283, 40986, 43767, 53493, 58356, 61479, 71324, 74566, 81972, 87534, 106986, 111849, 122958, 131301, 149132, 160479, 175068, 213972, 223698, 245916, 262602, 320958, 335547, 393903, 410113, 447396, 481437, 525204, 641916, 671094, 787806, 820226, 962874, 1006641, 1230339, 1342188, 1444311, 1575612, 1640452, 1925748, 2013282, 2460678, 2888622, 3019923, 3691017, 4026564, 4332933, 4921356, 5777244, 6039846, 7382034, 8665866, 9059769, 11073051, 12079692, 14764068, 17331732, 18119538, 22146102, 33219153, 36239076, 44292204, 66438306, 99657459, 132876612, 199314918, 398629836]

約数ペア:

[(1, 398629836), (2, 199314918), (3, 132876612), (4, 99657459), (6, 66438306), (9, 44292204), (11, 36239076), (12, 33219153), (18, 22146102), (22, 18119538), (23, 17331732), (27, 14764068), (33, 12079692), (36, 11073051), (44, 9059769), (46, 8665866), (54, 7382034), (66, 6039846), (69, 5777244), (81, 4921356), (92, 4332933), (99, 4026564), (108, 3691017), (132, 3019923), (138, 2888622), (162, 2460678), (198, 2013282), (207, 1925748), (243, 1640452), (253, 1575612), (276, 1444311), (297, 1342188), (324, 1230339), (396, 1006641), (414, 962874), (486, 820226), (506, 787806), (594, 671094), (621, 641916), (759, 525204), (828, 481437), (891, 447396), (972, 410113), (1012, 393903), (1188, 335547), (1242, 320958), (1518, 262602), (1621, 245916), (1782, 223698), (1863, 213972), (2277, 175068), (2484, 160479), (2673, 149132), (3036, 131301), (3242, 122958), (3564, 111849), (3726, 106986), (4554, 87534), (4863, 81972), (5346, 74566), (5589, 71324), (6484, 61479), (6831, 58356), (7452, 53493), (9108, 43767), (9726, 40986), (10692, 37283), (11178, 35662), (13662, 29178), (14589, 27324), (17831, 22356), (19452, 20493)]