869141296

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1730

約数の個数: 80

約数和(自身を含む): 1853595648

約数和(自身を除く): 984454352

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 47, 62, 92, 94, 124, 184, 188, 248, 368, 376, 496, 713, 752, 1081, 1426, 1457, 1621, 2162, 2852, 2914, 3242, 4324, 5704, 5828, 6484, 8648, 11408, 11656, 12968, 17296, 23312, 25936, 33511, 37283, 50251, 67022, 74566, 76187, 100502, 134044, 149132, 152374, 201004, 268088, 298264, 304748, 402008, 536176, 596528, 609496, 804016, 1155773, 1218992, 1752301, 2311546, 2361797, 3504602, 4623092, 4723594, 7009204, 9246184, 9447188, 14018408, 18492368, 18894376, 28036816, 37788752, 54321331, 108642662, 217285324, 434570648, 869141296]

約数ペア:

[(1, 869141296), (2, 434570648), (4, 217285324), (8, 108642662), (16, 54321331), (23, 37788752), (31, 28036816), (46, 18894376), (47, 18492368), (62, 14018408), (92, 9447188), (94, 9246184), (124, 7009204), (184, 4723594), (188, 4623092), (248, 3504602), (368, 2361797), (376, 2311546), (496, 1752301), (713, 1218992), (752, 1155773), (1081, 804016), (1426, 609496), (1457, 596528), (1621, 536176), (2162, 402008), (2852, 304748), (2914, 298264), (3242, 268088), (4324, 201004), (5704, 152374), (5828, 149132), (6484, 134044), (8648, 100502), (11408, 76187), (11656, 74566), (12968, 67022), (17296, 50251), (23312, 37283), (25936, 33511)]