520378236

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{919}}^1$

素因数の和:1053

約数の個数: 144

約数和(自身を含む): 1585785600

約数和(自身を除く): 1065407364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 107, 108, 126, 147, 189, 196, 214, 252, 294, 321, 378, 428, 441, 588, 642, 749, 756, 882, 919, 963, 1284, 1323, 1498, 1764, 1838, 1926, 2247, 2646, 2757, 2889, 2996, 3676, 3852, 4494, 5243, 5292, 5514, 5778, 6433, 6741, 8271, 8988, 10486, 11028, 11556, 12866, 13482, 15729, 16542, 19299, 20223, 20972, 24813, 25732, 26964, 31458, 33084, 38598, 40446, 45031, 47187, 49626, 57897, 62916, 77196, 80892, 90062, 94374, 98333, 99252, 115794, 135093, 141561, 173691, 180124, 188748, 196666, 231588, 270186, 283122, 294999, 347382, 393332, 405279, 540372, 566244, 589998, 688331, 694764, 810558, 884997, 1179996, 1215837, 1376662, 1621116, 1769994, 2064993, 2431674, 2654991, 2753324, 3539988, 4129986, 4818317, 4863348, 5309982, 6194979, 8259972, 9636634, 10619964, 12389958, 14454951, 18584937, 19273268, 24779916, 28909902, 37169874, 43364853, 57819804, 74339748, 86729706, 130094559, 173459412, 260189118, 520378236]

約数ペア:

[(1, 520378236), (2, 260189118), (3, 173459412), (4, 130094559), (6, 86729706), (7, 74339748), (9, 57819804), (12, 43364853), (14, 37169874), (18, 28909902), (21, 24779916), (27, 19273268), (28, 18584937), (36, 14454951), (42, 12389958), (49, 10619964), (54, 9636634), (63, 8259972), (84, 6194979), (98, 5309982), (107, 4863348), (108, 4818317), (126, 4129986), (147, 3539988), (189, 2753324), (196, 2654991), (214, 2431674), (252, 2064993), (294, 1769994), (321, 1621116), (378, 1376662), (428, 1215837), (441, 1179996), (588, 884997), (642, 810558), (749, 694764), (756, 688331), (882, 589998), (919, 566244), (963, 540372), (1284, 405279), (1323, 393332), (1498, 347382), (1764, 294999), (1838, 283122), (1926, 270186), (2247, 231588), (2646, 196666), (2757, 188748), (2889, 180124), (2996, 173691), (3676, 141561), (3852, 135093), (4494, 115794), (5243, 99252), (5292, 98333), (5514, 94374), (5778, 90062), (6433, 80892), (6741, 77196), (8271, 62916), (8988, 57897), (10486, 49626), (11028, 47187), (11556, 45031), (12866, 40446), (13482, 38598), (15729, 33084), (16542, 31458), (19299, 26964), (20223, 25732), (20972, 24813)]