1640483484

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1811}}^1$

素因数の和:2003

約数の個数: 96

約数和(自身を含む): 4200940800

約数和(自身を除く): 2560457316

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 137, 174, 228, 274, 348, 411, 548, 551, 822, 1102, 1644, 1653, 1811, 2204, 2603, 3306, 3622, 3973, 5206, 5433, 6612, 7244, 7809, 7946, 10412, 10866, 11919, 15618, 15892, 21732, 23838, 31236, 34409, 47676, 52519, 68818, 75487, 103227, 105038, 137636, 150974, 157557, 206454, 210076, 226461, 248107, 301948, 315114, 412908, 452922, 496214, 630228, 744321, 905844, 992428, 997861, 1488642, 1995722, 2977284, 2993583, 3991444, 4714033, 5987166, 7195103, 9428066, 11974332, 14142099, 14390206, 18856132, 21585309, 28284198, 28780412, 43170618, 56568396, 86341236, 136706957, 273413914, 410120871, 546827828, 820241742, 1640483484]

約数ペア:

[(1, 1640483484), (2, 820241742), (3, 546827828), (4, 410120871), (6, 273413914), (12, 136706957), (19, 86341236), (29, 56568396), (38, 43170618), (57, 28780412), (58, 28284198), (76, 21585309), (87, 18856132), (114, 14390206), (116, 14142099), (137, 11974332), (174, 9428066), (228, 7195103), (274, 5987166), (348, 4714033), (411, 3991444), (548, 2993583), (551, 2977284), (822, 1995722), (1102, 1488642), (1644, 997861), (1653, 992428), (1811, 905844), (2204, 744321), (2603, 630228), (3306, 496214), (3622, 452922), (3973, 412908), (5206, 315114), (5433, 301948), (6612, 248107), (7244, 226461), (7809, 210076), (7946, 206454), (10412, 157557), (10866, 150974), (11919, 137636), (15618, 105038), (15892, 103227), (21732, 75487), (23838, 68818), (31236, 52519), (34409, 47676)]