1249243744

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{317}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 2870150976

約数和(自身を除く): 1620907232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 241, 292, 317, 482, 511, 584, 634, 964, 1022, 1168, 1268, 1687, 1928, 2044, 2219, 2336, 2536, 3374, 3856, 4088, 4438, 5072, 6748, 7712, 8176, 8876, 10144, 13496, 16352, 17593, 17752, 23141, 26992, 35186, 35504, 46282, 53984, 70372, 71008, 76397, 92564, 123151, 140744, 152794, 161987, 185128, 246302, 281488, 305588, 323974, 370256, 492604, 534779, 562976, 611176, 647948, 740512, 985208, 1069558, 1222352, 1295896, 1970416, 2139116, 2444704, 2591792, 3940832, 4278232, 5183584, 5576981, 8556464, 11153962, 17112928, 22307924, 39038867, 44615848, 78077734, 89231696, 156155468, 178463392, 312310936, 624621872, 1249243744]

約数ペア:

[(1, 1249243744), (2, 624621872), (4, 312310936), (7, 178463392), (8, 156155468), (14, 89231696), (16, 78077734), (28, 44615848), (32, 39038867), (56, 22307924), (73, 17112928), (112, 11153962), (146, 8556464), (224, 5576981), (241, 5183584), (292, 4278232), (317, 3940832), (482, 2591792), (511, 2444704), (584, 2139116), (634, 1970416), (964, 1295896), (1022, 1222352), (1168, 1069558), (1268, 985208), (1687, 740512), (1928, 647948), (2044, 611176), (2219, 562976), (2336, 534779), (2536, 492604), (3374, 370256), (3856, 323974), (4088, 305588), (4438, 281488), (5072, 246302), (6748, 185128), (7712, 161987), (8176, 152794), (8876, 140744), (10144, 123151), (13496, 92564), (16352, 76397), (17593, 71008), (17752, 70372), (23141, 53984), (26992, 46282), (35186, 35504)]