259004004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{8311}}^1$

素因数の和:8385

約数の個数: 72

約数和(自身を含む): 716361408

約数和(自身を除く): 457357404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 84, 98, 106, 147, 159, 196, 212, 294, 318, 371, 588, 636, 742, 1113, 1484, 2226, 2597, 4452, 5194, 7791, 8311, 10388, 15582, 16622, 24933, 31164, 33244, 49866, 58177, 99732, 116354, 174531, 232708, 349062, 407239, 440483, 698124, 814478, 880966, 1221717, 1321449, 1628956, 1761932, 2443434, 2642898, 3083381, 4886868, 5285796, 6166762, 9250143, 12333524, 18500286, 21583667, 37000572, 43167334, 64751001, 86334668, 129502002, 259004004]

約数ペア:

[(1, 259004004), (2, 129502002), (3, 86334668), (4, 64751001), (6, 43167334), (7, 37000572), (12, 21583667), (14, 18500286), (21, 12333524), (28, 9250143), (42, 6166762), (49, 5285796), (53, 4886868), (84, 3083381), (98, 2642898), (106, 2443434), (147, 1761932), (159, 1628956), (196, 1321449), (212, 1221717), (294, 880966), (318, 814478), (371, 698124), (588, 440483), (636, 407239), (742, 349062), (1113, 232708), (1484, 174531), (2226, 116354), (2597, 99732), (4452, 58177), (5194, 49866), (7791, 33244), (8311, 31164), (10388, 24933), (15582, 16622)]