489398112

素因数分解:

$2^5\times 3^{10}\times 7^1\times {\mathrm{37}}^1$

素因数の和:84

約数の個数: 264

約数和(自身を含む): 1696350096

約数和(自身を除く): 1206951984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 54, 56, 63, 72, 74, 81, 84, 96, 108, 111, 112, 126, 144, 148, 162, 168, 189, 216, 222, 224, 243, 252, 259, 288, 296, 324, 333, 336, 378, 432, 444, 486, 504, 518, 567, 592, 648, 666, 672, 729, 756, 777, 864, 888, 972, 999, 1008, 1036, 1134, 1184, 1296, 1332, 1458, 1512, 1554, 1701, 1776, 1944, 1998, 2016, 2072, 2187, 2268, 2331, 2592, 2664, 2916, 2997, 3024, 3108, 3402, 3552, 3888, 3996, 4144, 4374, 4536, 4662, 5103, 5328, 5832, 5994, 6048, 6216, 6561, 6804, 6993, 7776, 7992, 8288, 8748, 8991, 9072, 9324, 10206, 10656, 11664, 11988, 12432, 13122, 13608, 13986, 15309, 15984, 17496, 17982, 18144, 18648, 19683, 20412, 20979, 23328, 23976, 24864, 26244, 26973, 27216, 27972, 30618, 31968, 34992, 35964, 37296, 39366, 40824, 41958, 45927, 47952, 52488, 53946, 54432, 55944, 59049, 61236, 62937, 69984, 71928, 74592, 78732, 80919, 81648, 83916, 91854, 95904, 104976, 107892, 111888, 118098, 122472, 125874, 137781, 143856, 157464, 161838, 163296, 167832, 183708, 188811, 209952, 215784, 223776, 236196, 242757, 244944, 251748, 275562, 287712, 314928, 323676, 335664, 367416, 377622, 413343, 431568, 472392, 485514, 489888, 503496, 551124, 566433, 629856, 647352, 671328, 728271, 734832, 755244, 826686, 863136, 944784, 971028, 1006992, 1102248, 1132866, 1294704, 1456542, 1469664, 1510488, 1653372, 1699299, 1889568, 1942056, 2013984, 2184813, 2204496, 2265732, 2589408, 2913084, 3020976, 3306744, 3398598, 3884112, 4369626, 4408992, 4531464, 5097897, 5826168, 6041952, 6613488, 6797196, 7768224, 8739252, 9062928, 10195794, 11652336, 13226976, 13594392, 15293691, 17478504, 18125856, 20391588, 23304672, 27188784, 30587382, 34957008, 40783176, 54377568, 61174764, 69914016, 81566352, 122349528, 163132704, 244699056, 489398112]

約数ペア:

[(1, 489398112), (2, 244699056), (3, 163132704), (4, 122349528), (6, 81566352), (7, 69914016), (8, 61174764), (9, 54377568), (12, 40783176), (14, 34957008), (16, 30587382), (18, 27188784), (21, 23304672), (24, 20391588), (27, 18125856), (28, 17478504), (32, 15293691), (36, 13594392), (37, 13226976), (42, 11652336), (48, 10195794), (54, 9062928), (56, 8739252), (63, 7768224), (72, 6797196), (74, 6613488), (81, 6041952), (84, 5826168), (96, 5097897), (108, 4531464), (111, 4408992), (112, 4369626), (126, 3884112), (144, 3398598), (148, 3306744), (162, 3020976), (168, 2913084), (189, 2589408), (216, 2265732), (222, 2204496), (224, 2184813), (243, 2013984), (252, 1942056), (259, 1889568), (288, 1699299), (296, 1653372), (324, 1510488), (333, 1469664), (336, 1456542), (378, 1294704), (432, 1132866), (444, 1102248), (486, 1006992), (504, 971028), (518, 944784), (567, 863136), (592, 826686), (648, 755244), (666, 734832), (672, 728271), (729, 671328), (756, 647352), (777, 629856), (864, 566433), (888, 551124), (972, 503496), (999, 489888), (1008, 485514), (1036, 472392), (1134, 431568), (1184, 413343), (1296, 377622), (1332, 367416), (1458, 335664), (1512, 323676), (1554, 314928), (1701, 287712), (1776, 275562), (1944, 251748), (1998, 244944), (2016, 242757), (2072, 236196), (2187, 223776), (2268, 215784), (2331, 209952), (2592, 188811), (2664, 183708), (2916, 167832), (2997, 163296), (3024, 161838), (3108, 157464), (3402, 143856), (3552, 137781), (3888, 125874), (3996, 122472), (4144, 118098), (4374, 111888), (4536, 107892), (4662, 104976), (5103, 95904), (5328, 91854), (5832, 83916), (5994, 81648), (6048, 80919), (6216, 78732), (6561, 74592), (6804, 71928), (6993, 69984), (7776, 62937), (7992, 61236), (8288, 59049), (8748, 55944), (8991, 54432), (9072, 53946), (9324, 52488), (10206, 47952), (10656, 45927), (11664, 41958), (11988, 40824), (12432, 39366), (13122, 37296), (13608, 35964), (13986, 34992), (15309, 31968), (15984, 30618), (17496, 27972), (17982, 27216), (18144, 26973), (18648, 26244), (19683, 24864), (20412, 23976), (20979, 23328)]