393321540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{727}}^1$

素因数の和:937

約数の個数: 96

約数和(自身を含む): 1127153664

約数和(自身を除く): 733832124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 127, 142, 213, 254, 284, 355, 381, 426, 508, 635, 710, 727, 762, 852, 1065, 1270, 1420, 1454, 1524, 1905, 2130, 2181, 2540, 2908, 3635, 3810, 4260, 4362, 7270, 7620, 8724, 9017, 10905, 14540, 18034, 21810, 27051, 36068, 43620, 45085, 51617, 54102, 90170, 92329, 103234, 108204, 135255, 154851, 180340, 184658, 206468, 258085, 270510, 276987, 309702, 369316, 461645, 516170, 541020, 553974, 619404, 774255, 923290, 1032340, 1107948, 1384935, 1548510, 1846580, 2769870, 3097020, 5539740, 6555359, 13110718, 19666077, 26221436, 32776795, 39332154, 65553590, 78664308, 98330385, 131107180, 196660770, 393321540]

約数ペア:

[(1, 393321540), (2, 196660770), (3, 131107180), (4, 98330385), (5, 78664308), (6, 65553590), (10, 39332154), (12, 32776795), (15, 26221436), (20, 19666077), (30, 13110718), (60, 6555359), (71, 5539740), (127, 3097020), (142, 2769870), (213, 1846580), (254, 1548510), (284, 1384935), (355, 1107948), (381, 1032340), (426, 923290), (508, 774255), (635, 619404), (710, 553974), (727, 541020), (762, 516170), (852, 461645), (1065, 369316), (1270, 309702), (1420, 276987), (1454, 270510), (1524, 258085), (1905, 206468), (2130, 184658), (2181, 180340), (2540, 154851), (2908, 135255), (3635, 108204), (3810, 103234), (4260, 92329), (4362, 90170), (7270, 54102), (7620, 51617), (8724, 45085), (9017, 43620), (10905, 36068), (14540, 27051), (18034, 21810)]