7447775328

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{9497}}^1$

素因数の和:9909

約数の個数: 144

約数和(自身を含む): 24270049440

約数和(自身を除く): 16822274112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 389, 504, 672, 778, 1008, 1167, 1556, 2016, 2334, 2723, 3112, 3501, 4668, 5446, 6224, 7002, 8169, 9336, 9497, 10892, 12448, 14004, 16338, 18672, 18994, 21784, 24507, 28008, 28491, 32676, 37344, 37988, 43568, 49014, 56016, 56982, 65352, 66479, 75976, 85473, 87136, 98028, 112032, 113964, 130704, 132958, 151952, 170946, 196056, 199437, 227928, 261408, 265916, 303904, 341892, 392112, 398874, 455856, 531832, 598311, 683784, 784224, 797748, 911712, 1063664, 1196622, 1367568, 1595496, 2127328, 2393244, 2735136, 3190992, 3694333, 4786488, 6381984, 7388666, 9572976, 11082999, 14777332, 19145952, 22165998, 25860331, 29554664, 33248997, 44331996, 51720662, 59109328, 66497994, 77580993, 88663992, 103441324, 118218656, 132995988, 155161986, 177327984, 206882648, 232742979, 265991976, 310323972, 354655968, 413765296, 465485958, 531983952, 620647944, 827530592, 930971916, 1063967904, 1241295888, 1861943832, 2482591776, 3723887664, 7447775328]

約数ペア:

[(1, 7447775328), (2, 3723887664), (3, 2482591776), (4, 1861943832), (6, 1241295888), (7, 1063967904), (8, 930971916), (9, 827530592), (12, 620647944), (14, 531983952), (16, 465485958), (18, 413765296), (21, 354655968), (24, 310323972), (28, 265991976), (32, 232742979), (36, 206882648), (42, 177327984), (48, 155161986), (56, 132995988), (63, 118218656), (72, 103441324), (84, 88663992), (96, 77580993), (112, 66497994), (126, 59109328), (144, 51720662), (168, 44331996), (224, 33248997), (252, 29554664), (288, 25860331), (336, 22165998), (389, 19145952), (504, 14777332), (672, 11082999), (778, 9572976), (1008, 7388666), (1167, 6381984), (1556, 4786488), (2016, 3694333), (2334, 3190992), (2723, 2735136), (3112, 2393244), (3501, 2127328), (4668, 1595496), (5446, 1367568), (6224, 1196622), (7002, 1063664), (8169, 911712), (9336, 797748), (9497, 784224), (10892, 683784), (12448, 598311), (14004, 531832), (16338, 455856), (18672, 398874), (18994, 392112), (21784, 341892), (24507, 303904), (28008, 265916), (28491, 261408), (32676, 227928), (37344, 199437), (37988, 196056), (43568, 170946), (49014, 151952), (56016, 132958), (56982, 130704), (65352, 113964), (66479, 112032), (75976, 98028), (85473, 87136)]