505930488

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{1499}}^1$

素因数の和:1570

約数の個数: 128

約数和(自身を含む): 1512000000

約数和(自身を除く): 1006069512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 49, 56, 82, 84, 98, 123, 147, 164, 168, 196, 246, 287, 294, 328, 343, 392, 492, 574, 588, 686, 861, 984, 1029, 1148, 1176, 1372, 1499, 1722, 2009, 2058, 2296, 2744, 2998, 3444, 4018, 4116, 4497, 5996, 6027, 6888, 8036, 8232, 8994, 10493, 11992, 12054, 14063, 16072, 17988, 20986, 24108, 28126, 31479, 35976, 41972, 42189, 48216, 56252, 61459, 62958, 73451, 83944, 84378, 112504, 122918, 125916, 146902, 168756, 184377, 220353, 245836, 251832, 293804, 337512, 368754, 430213, 440706, 491672, 514157, 587608, 737508, 860426, 881412, 1028314, 1290639, 1475016, 1542471, 1720852, 1762824, 2056628, 2581278, 3011491, 3084942, 3441704, 4113256, 5162556, 6022982, 6169884, 9034473, 10325112, 12045964, 12339768, 18068946, 21080437, 24091928, 36137892, 42160874, 63241311, 72275784, 84321748, 126482622, 168643496, 252965244, 505930488]

約数ペア:

[(1, 505930488), (2, 252965244), (3, 168643496), (4, 126482622), (6, 84321748), (7, 72275784), (8, 63241311), (12, 42160874), (14, 36137892), (21, 24091928), (24, 21080437), (28, 18068946), (41, 12339768), (42, 12045964), (49, 10325112), (56, 9034473), (82, 6169884), (84, 6022982), (98, 5162556), (123, 4113256), (147, 3441704), (164, 3084942), (168, 3011491), (196, 2581278), (246, 2056628), (287, 1762824), (294, 1720852), (328, 1542471), (343, 1475016), (392, 1290639), (492, 1028314), (574, 881412), (588, 860426), (686, 737508), (861, 587608), (984, 514157), (1029, 491672), (1148, 440706), (1176, 430213), (1372, 368754), (1499, 337512), (1722, 293804), (2009, 251832), (2058, 245836), (2296, 220353), (2744, 184377), (2998, 168756), (3444, 146902), (4018, 125916), (4116, 122918), (4497, 112504), (5996, 84378), (6027, 83944), (6888, 73451), (8036, 62958), (8232, 61459), (8994, 56252), (10493, 48216), (11992, 42189), (12054, 41972), (14063, 35976), (16072, 31479), (17988, 28126), (20986, 24108)]