428750256

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11437}}^1$

素因数の和:11530

約数の個数: 80

約数和(自身を含む): 1225421568

約数和(自身を除く): 796671312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 132, 142, 176, 213, 264, 284, 426, 528, 568, 781, 852, 1136, 1562, 1704, 2343, 3124, 3408, 4686, 6248, 9372, 11437, 12496, 18744, 22874, 34311, 37488, 45748, 68622, 91496, 125807, 137244, 182992, 251614, 274488, 377421, 503228, 548976, 754842, 812027, 1006456, 1509684, 1624054, 2012912, 2436081, 3019368, 3248108, 4872162, 6038736, 6496216, 8932297, 9744324, 12992432, 17864594, 19488648, 26796891, 35729188, 38977296, 53593782, 71458376, 107187564, 142916752, 214375128, 428750256]

約数ペア:

[(1, 428750256), (2, 214375128), (3, 142916752), (4, 107187564), (6, 71458376), (8, 53593782), (11, 38977296), (12, 35729188), (16, 26796891), (22, 19488648), (24, 17864594), (33, 12992432), (44, 9744324), (48, 8932297), (66, 6496216), (71, 6038736), (88, 4872162), (132, 3248108), (142, 3019368), (176, 2436081), (213, 2012912), (264, 1624054), (284, 1509684), (426, 1006456), (528, 812027), (568, 754842), (781, 548976), (852, 503228), (1136, 377421), (1562, 274488), (1704, 251614), (2343, 182992), (3124, 137244), (3408, 125807), (4686, 91496), (6248, 68622), (9372, 45748), (11437, 37488), (12496, 34311), (18744, 22874)]