1005985008

素因数分解:

$2^4\times 3^8\times 7^1\times {\mathrm{37}}^2$

素因数の和:113

約数の個数: 270

約数和(自身を含む): 3433879176

約数和(自身を除く): 2427894168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 48, 54, 56, 63, 72, 74, 81, 84, 108, 111, 112, 126, 144, 148, 162, 168, 189, 216, 222, 243, 252, 259, 296, 324, 333, 336, 378, 432, 444, 486, 504, 518, 567, 592, 648, 666, 729, 756, 777, 888, 972, 999, 1008, 1036, 1134, 1296, 1332, 1369, 1458, 1512, 1554, 1701, 1776, 1944, 1998, 2072, 2187, 2268, 2331, 2664, 2738, 2916, 2997, 3024, 3108, 3402, 3888, 3996, 4107, 4144, 4374, 4536, 4662, 5103, 5328, 5476, 5832, 5994, 6216, 6561, 6804, 6993, 7992, 8214, 8748, 8991, 9072, 9324, 9583, 10206, 10952, 11664, 11988, 12321, 12432, 13122, 13608, 13986, 15309, 15984, 16428, 17496, 17982, 18648, 19166, 20412, 20979, 21904, 23976, 24642, 26244, 26973, 27216, 27972, 28749, 30618, 32856, 34992, 35964, 36963, 37296, 38332, 40824, 41958, 45927, 47952, 49284, 52488, 53946, 55944, 57498, 61236, 62937, 65712, 71928, 73926, 76664, 80919, 81648, 83916, 86247, 91854, 98568, 104976, 107892, 110889, 111888, 114996, 122472, 125874, 143856, 147852, 153328, 161838, 167832, 172494, 183708, 188811, 197136, 215784, 221778, 229992, 242757, 244944, 251748, 258741, 295704, 323676, 332667, 335664, 344988, 367416, 377622, 431568, 443556, 459984, 485514, 503496, 517482, 566433, 591408, 647352, 665334, 689976, 734832, 755244, 776223, 887112, 971028, 998001, 1006992, 1034964, 1132866, 1294704, 1330668, 1379952, 1510488, 1552446, 1699299, 1774224, 1942056, 1996002, 2069928, 2265732, 2328669, 2661336, 2994003, 3020976, 3104892, 3398598, 3884112, 3992004, 4139856, 4531464, 4657338, 5322672, 5988006, 6209784, 6797196, 6986007, 7984008, 8982009, 9062928, 9314676, 11976012, 12419568, 13594392, 13972014, 15968016, 17964018, 18629352, 20958021, 23952024, 27188784, 27944028, 35928036, 37258704, 41916042, 47904048, 55888056, 62874063, 71856072, 83832084, 111776112, 125748126, 143712144, 167664168, 251496252, 335328336, 502992504, 1005985008]

約数ペア:

[(1, 1005985008), (2, 502992504), (3, 335328336), (4, 251496252), (6, 167664168), (7, 143712144), (8, 125748126), (9, 111776112), (12, 83832084), (14, 71856072), (16, 62874063), (18, 55888056), (21, 47904048), (24, 41916042), (27, 37258704), (28, 35928036), (36, 27944028), (37, 27188784), (42, 23952024), (48, 20958021), (54, 18629352), (56, 17964018), (63, 15968016), (72, 13972014), (74, 13594392), (81, 12419568), (84, 11976012), (108, 9314676), (111, 9062928), (112, 8982009), (126, 7984008), (144, 6986007), (148, 6797196), (162, 6209784), (168, 5988006), (189, 5322672), (216, 4657338), (222, 4531464), (243, 4139856), (252, 3992004), (259, 3884112), (296, 3398598), (324, 3104892), (333, 3020976), (336, 2994003), (378, 2661336), (432, 2328669), (444, 2265732), (486, 2069928), (504, 1996002), (518, 1942056), (567, 1774224), (592, 1699299), (648, 1552446), (666, 1510488), (729, 1379952), (756, 1330668), (777, 1294704), (888, 1132866), (972, 1034964), (999, 1006992), (1008, 998001), (1036, 971028), (1134, 887112), (1296, 776223), (1332, 755244), (1369, 734832), (1458, 689976), (1512, 665334), (1554, 647352), (1701, 591408), (1776, 566433), (1944, 517482), (1998, 503496), (2072, 485514), (2187, 459984), (2268, 443556), (2331, 431568), (2664, 377622), (2738, 367416), (2916, 344988), (2997, 335664), (3024, 332667), (3108, 323676), (3402, 295704), (3888, 258741), (3996, 251748), (4107, 244944), (4144, 242757), (4374, 229992), (4536, 221778), (4662, 215784), (5103, 197136), (5328, 188811), (5476, 183708), (5832, 172494), (5994, 167832), (6216, 161838), (6561, 153328), (6804, 147852), (6993, 143856), (7992, 125874), (8214, 122472), (8748, 114996), (8991, 111888), (9072, 110889), (9324, 107892), (9583, 104976), (10206, 98568), (10952, 91854), (11664, 86247), (11988, 83916), (12321, 81648), (12432, 80919), (13122, 76664), (13608, 73926), (13986, 71928), (15309, 65712), (15984, 62937), (16428, 61236), (17496, 57498), (17982, 55944), (18648, 53946), (19166, 52488), (20412, 49284), (20979, 47952), (21904, 45927), (23976, 41958), (24642, 40824), (26244, 38332), (26973, 37296), (27216, 36963), (27972, 35964), (28749, 34992), (30618, 32856)]