471616416

素因数分解:

$2^5\times 3^2\times {\mathrm{647}}^1\times {\mathrm{2531}}^1$

素因数の和:3194

約数の個数: 72

約数和(自身を含む): 1343762784

約数和(自身を除く): 872146368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 647, 1294, 1941, 2531, 2588, 3882, 5062, 5176, 5823, 7593, 7764, 10124, 10352, 11646, 15186, 15528, 20248, 20704, 22779, 23292, 30372, 31056, 40496, 45558, 46584, 60744, 62112, 80992, 91116, 93168, 121488, 182232, 186336, 242976, 364464, 728928, 1637557, 3275114, 4912671, 6550228, 9825342, 13100456, 14738013, 19650684, 26200912, 29476026, 39301368, 52401824, 58952052, 78602736, 117904104, 157205472, 235808208, 471616416]

約数ペア:

[(1, 471616416), (2, 235808208), (3, 157205472), (4, 117904104), (6, 78602736), (8, 58952052), (9, 52401824), (12, 39301368), (16, 29476026), (18, 26200912), (24, 19650684), (32, 14738013), (36, 13100456), (48, 9825342), (72, 6550228), (96, 4912671), (144, 3275114), (288, 1637557), (647, 728928), (1294, 364464), (1941, 242976), (2531, 186336), (2588, 182232), (3882, 121488), (5062, 93168), (5176, 91116), (5823, 80992), (7593, 62112), (7764, 60744), (10124, 46584), (10352, 45558), (11646, 40496), (15186, 31056), (15528, 30372), (20248, 23292), (20704, 22779)]