991116264

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{5647}}^1$

素因数の和:5830

約数の個数: 64

約数和(自身を含む): 2537533440

約数和(自身を除く): 1546417176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 103, 142, 206, 213, 284, 309, 412, 426, 568, 618, 824, 852, 1236, 1704, 2472, 5647, 7313, 11294, 14626, 16941, 21939, 22588, 29252, 33882, 43878, 45176, 58504, 67764, 87756, 135528, 175512, 400937, 581641, 801874, 1163282, 1202811, 1603748, 1744923, 2326564, 2405622, 3207496, 3489846, 4653128, 4811244, 6979692, 9622488, 13959384, 41296511, 82593022, 123889533, 165186044, 247779066, 330372088, 495558132, 991116264]

約数ペア:

[(1, 991116264), (2, 495558132), (3, 330372088), (4, 247779066), (6, 165186044), (8, 123889533), (12, 82593022), (24, 41296511), (71, 13959384), (103, 9622488), (142, 6979692), (206, 4811244), (213, 4653128), (284, 3489846), (309, 3207496), (412, 2405622), (426, 2326564), (568, 1744923), (618, 1603748), (824, 1202811), (852, 1163282), (1236, 801874), (1704, 581641), (2472, 400937), (5647, 175512), (7313, 135528), (11294, 87756), (14626, 67764), (16941, 58504), (21939, 45176), (22588, 43878), (29252, 33882)]