254098908

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{283}}^1\times {\mathrm{509}}^1$

素因数の和:816

約数の個数: 108

約数和(自身を含む): 751285080

約数和(自身を除く): 497186172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 283, 294, 441, 509, 566, 588, 849, 882, 1018, 1132, 1527, 1698, 1764, 1981, 2036, 2547, 3054, 3396, 3563, 3962, 4581, 5094, 5943, 6108, 7126, 7924, 9162, 10188, 10689, 11886, 13867, 14252, 17829, 18324, 21378, 23772, 24941, 27734, 32067, 35658, 41601, 42756, 49882, 55468, 64134, 71316, 74823, 83202, 99764, 124803, 128268, 144047, 149646, 166404, 224469, 249606, 288094, 299292, 432141, 448938, 499212, 576188, 864282, 897876, 1008329, 1296423, 1728564, 2016658, 2592846, 3024987, 4033316, 5185692, 6049974, 7058303, 9074961, 12099948, 14116606, 18149922, 21174909, 28233212, 36299844, 42349818, 63524727, 84699636, 127049454, 254098908]

約数ペア:

[(1, 254098908), (2, 127049454), (3, 84699636), (4, 63524727), (6, 42349818), (7, 36299844), (9, 28233212), (12, 21174909), (14, 18149922), (18, 14116606), (21, 12099948), (28, 9074961), (36, 7058303), (42, 6049974), (49, 5185692), (63, 4033316), (84, 3024987), (98, 2592846), (126, 2016658), (147, 1728564), (196, 1296423), (252, 1008329), (283, 897876), (294, 864282), (441, 576188), (509, 499212), (566, 448938), (588, 432141), (849, 299292), (882, 288094), (1018, 249606), (1132, 224469), (1527, 166404), (1698, 149646), (1764, 144047), (1981, 128268), (2036, 124803), (2547, 99764), (3054, 83202), (3396, 74823), (3563, 71316), (3962, 64134), (4581, 55468), (5094, 49882), (5943, 42756), (6108, 41601), (7126, 35658), (7924, 32067), (9162, 27734), (10188, 24941), (10689, 23772), (11886, 21378), (13867, 18324), (14252, 17829)]