646278576

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{9241}}^1$

素因数の和:9330

約数の個数: 80

約数和(自身を含む): 1760268288

約数和(自身を除く): 1113989712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 47, 48, 62, 93, 94, 124, 141, 186, 188, 248, 282, 372, 376, 496, 564, 744, 752, 1128, 1457, 1488, 2256, 2914, 4371, 5828, 8742, 9241, 11656, 17484, 18482, 23312, 27723, 34968, 36964, 55446, 69936, 73928, 110892, 147856, 221784, 286471, 434327, 443568, 572942, 859413, 868654, 1145884, 1302981, 1718826, 1737308, 2291768, 2605962, 3437652, 3474616, 4583536, 5211924, 6875304, 6949232, 10423848, 13464137, 13750608, 20847696, 26928274, 40392411, 53856548, 80784822, 107713096, 161569644, 215426192, 323139288, 646278576]

約数ペア:

[(1, 646278576), (2, 323139288), (3, 215426192), (4, 161569644), (6, 107713096), (8, 80784822), (12, 53856548), (16, 40392411), (24, 26928274), (31, 20847696), (47, 13750608), (48, 13464137), (62, 10423848), (93, 6949232), (94, 6875304), (124, 5211924), (141, 4583536), (186, 3474616), (188, 3437652), (248, 2605962), (282, 2291768), (372, 1737308), (376, 1718826), (496, 1302981), (564, 1145884), (744, 868654), (752, 859413), (1128, 572942), (1457, 443568), (1488, 434327), (2256, 286471), (2914, 221784), (4371, 147856), (5828, 110892), (8742, 73928), (9241, 69936), (11656, 55446), (17484, 36964), (18482, 34968), (23312, 27723)]