491244264

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2927}}^1$

素因数の和:2989

約数の個数: 160

約数和(自身を含む): 1615553280

約数和(自身を除く): 1124309016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 81, 84, 108, 111, 126, 148, 162, 168, 189, 216, 222, 252, 259, 296, 324, 333, 378, 444, 504, 518, 567, 648, 666, 756, 777, 888, 999, 1036, 1134, 1332, 1512, 1554, 1998, 2072, 2268, 2331, 2664, 2927, 2997, 3108, 3996, 4536, 4662, 5854, 5994, 6216, 6993, 7992, 8781, 9324, 11708, 11988, 13986, 17562, 18648, 20489, 20979, 23416, 23976, 26343, 27972, 35124, 40978, 41958, 52686, 55944, 61467, 70248, 79029, 81956, 83916, 105372, 108299, 122934, 158058, 163912, 167832, 184401, 210744, 216598, 237087, 245868, 316116, 324897, 368802, 433196, 474174, 491736, 553203, 632232, 649794, 737604, 758093, 866392, 948348, 974691, 1106406, 1299588, 1475208, 1516186, 1659609, 1896696, 1949382, 2212812, 2274279, 2599176, 2924073, 3032372, 3319218, 3898764, 4425624, 4548558, 5848146, 6064744, 6638436, 6822837, 7797528, 8772219, 9097116, 11696292, 13276872, 13645674, 17544438, 18194232, 20468511, 23392584, 27291348, 35088876, 40937022, 54582696, 61405533, 70177752, 81874044, 122811066, 163748088, 245622132, 491244264]

約数ペア:

[(1, 491244264), (2, 245622132), (3, 163748088), (4, 122811066), (6, 81874044), (7, 70177752), (8, 61405533), (9, 54582696), (12, 40937022), (14, 35088876), (18, 27291348), (21, 23392584), (24, 20468511), (27, 18194232), (28, 17544438), (36, 13645674), (37, 13276872), (42, 11696292), (54, 9097116), (56, 8772219), (63, 7797528), (72, 6822837), (74, 6638436), (81, 6064744), (84, 5848146), (108, 4548558), (111, 4425624), (126, 3898764), (148, 3319218), (162, 3032372), (168, 2924073), (189, 2599176), (216, 2274279), (222, 2212812), (252, 1949382), (259, 1896696), (296, 1659609), (324, 1516186), (333, 1475208), (378, 1299588), (444, 1106406), (504, 974691), (518, 948348), (567, 866392), (648, 758093), (666, 737604), (756, 649794), (777, 632232), (888, 553203), (999, 491736), (1036, 474174), (1134, 433196), (1332, 368802), (1512, 324897), (1554, 316116), (1998, 245868), (2072, 237087), (2268, 216598), (2331, 210744), (2664, 184401), (2927, 167832), (2997, 163912), (3108, 158058), (3996, 122934), (4536, 108299), (4662, 105372), (5854, 83916), (5994, 81956), (6216, 79029), (6993, 70248), (7992, 61467), (8781, 55944), (9324, 52686), (11708, 41958), (11988, 40978), (13986, 35124), (17562, 27972), (18648, 26343), (20489, 23976), (20979, 23416)]