636761856

素因数分解:

$2^8\times 3^1\times {\mathrm{157}}^1\times {\mathrm{5281}}^1$

素因数の和:5457

約数の個数: 72

約数和(自身を含む): 1705832464

約数和(自身を除く): 1069070608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 256, 314, 384, 471, 628, 768, 942, 1256, 1884, 2512, 3768, 5024, 5281, 7536, 10048, 10562, 15072, 15843, 20096, 21124, 30144, 31686, 40192, 42248, 60288, 63372, 84496, 120576, 126744, 168992, 253488, 337984, 506976, 675968, 829117, 1013952, 1351936, 1658234, 2027904, 2487351, 3316468, 4055808, 4974702, 6632936, 9949404, 13265872, 19898808, 26531744, 39797616, 53063488, 79595232, 106126976, 159190464, 212253952, 318380928, 636761856]

約数ペア:

[(1, 636761856), (2, 318380928), (3, 212253952), (4, 159190464), (6, 106126976), (8, 79595232), (12, 53063488), (16, 39797616), (24, 26531744), (32, 19898808), (48, 13265872), (64, 9949404), (96, 6632936), (128, 4974702), (157, 4055808), (192, 3316468), (256, 2487351), (314, 2027904), (384, 1658234), (471, 1351936), (628, 1013952), (768, 829117), (942, 675968), (1256, 506976), (1884, 337984), (2512, 253488), (3768, 168992), (5024, 126744), (5281, 120576), (7536, 84496), (10048, 63372), (10562, 60288), (15072, 42248), (15843, 40192), (20096, 31686), (21124, 30144)]