319753896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2437}}^1$

素因数の和:2535

約数の個数: 128

約数和(自身を含む): 1011087360

約数和(自身を除く): 691333464

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 71, 77, 84, 88, 132, 142, 154, 168, 213, 231, 264, 284, 308, 426, 462, 497, 568, 616, 781, 852, 924, 994, 1491, 1562, 1704, 1848, 1988, 2343, 2437, 2982, 3124, 3976, 4686, 4874, 5467, 5964, 6248, 7311, 9372, 9748, 10934, 11928, 14622, 16401, 17059, 18744, 19496, 21868, 26807, 29244, 32802, 34118, 43736, 51177, 53614, 58488, 65604, 68236, 80421, 102354, 107228, 131208, 136472, 160842, 173027, 187649, 204708, 214456, 321684, 346054, 375298, 409416, 519081, 562947, 643368, 692108, 750596, 1038162, 1125894, 1211189, 1384216, 1501192, 1903297, 2076324, 2251788, 2422378, 3633567, 3806594, 4152648, 4503576, 4844756, 5709891, 7267134, 7613188, 9689512, 11419782, 13323079, 14534268, 15226376, 22839564, 26646158, 29068536, 39969237, 45679128, 53292316, 79938474, 106584632, 159876948, 319753896]

約数ペア:

[(1, 319753896), (2, 159876948), (3, 106584632), (4, 79938474), (6, 53292316), (7, 45679128), (8, 39969237), (11, 29068536), (12, 26646158), (14, 22839564), (21, 15226376), (22, 14534268), (24, 13323079), (28, 11419782), (33, 9689512), (42, 7613188), (44, 7267134), (56, 5709891), (66, 4844756), (71, 4503576), (77, 4152648), (84, 3806594), (88, 3633567), (132, 2422378), (142, 2251788), (154, 2076324), (168, 1903297), (213, 1501192), (231, 1384216), (264, 1211189), (284, 1125894), (308, 1038162), (426, 750596), (462, 692108), (497, 643368), (568, 562947), (616, 519081), (781, 409416), (852, 375298), (924, 346054), (994, 321684), (1491, 214456), (1562, 204708), (1704, 187649), (1848, 173027), (1988, 160842), (2343, 136472), (2437, 131208), (2982, 107228), (3124, 102354), (3976, 80421), (4686, 68236), (4874, 65604), (5467, 58488), (5964, 53614), (6248, 51177), (7311, 43736), (9372, 34118), (9748, 32802), (10934, 29244), (11928, 26807), (14622, 21868), (16401, 19496), (17059, 18744)]