1218014732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 2501452800

約数和(自身を除く): 1283438068

約数列:

[1, 2, 4, 11, 22, 29, 43, 44, 58, 79, 86, 116, 158, 172, 281, 316, 319, 473, 562, 638, 869, 946, 1124, 1247, 1276, 1738, 1892, 2291, 2494, 3091, 3397, 3476, 4582, 4988, 6182, 6794, 8149, 9164, 12083, 12364, 13588, 13717, 16298, 22199, 24166, 25201, 27434, 32596, 37367, 44398, 48332, 50402, 54868, 74734, 88796, 89639, 98513, 100804, 132913, 149468, 179278, 197026, 244189, 265826, 350407, 358556, 394052, 488378, 531652, 643771, 700814, 954557, 976756, 1083643, 1287542, 1401628, 1909114, 2167286, 2575084, 3818228, 3854477, 4334572, 7081481, 7708954, 10500127, 14162962, 15417908, 21000254, 27682153, 28325924, 42000508, 55364306, 110728612, 304503683, 609007366, 1218014732]

約数ペア:

[(1, 1218014732), (2, 609007366), (4, 304503683), (11, 110728612), (22, 55364306), (29, 42000508), (43, 28325924), (44, 27682153), (58, 21000254), (79, 15417908), (86, 14162962), (116, 10500127), (158, 7708954), (172, 7081481), (281, 4334572), (316, 3854477), (319, 3818228), (473, 2575084), (562, 2167286), (638, 1909114), (869, 1401628), (946, 1287542), (1124, 1083643), (1247, 976756), (1276, 954557), (1738, 700814), (1892, 643771), (2291, 531652), (2494, 488378), (3091, 394052), (3397, 358556), (3476, 350407), (4582, 265826), (4988, 244189), (6182, 197026), (6794, 179278), (8149, 149468), (9164, 132913), (12083, 100804), (12364, 98513), (13588, 89639), (13717, 88796), (16298, 74734), (22199, 54868), (24166, 50402), (25201, 48332), (27434, 44398), (32596, 37367)]