890194512

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{2129}}^1$

素因数の和:2452

約数の個数: 80

約数和(自身を含む): 2383418880

約数和(自身を除く): 1493224368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 281, 372, 496, 562, 744, 843, 1124, 1488, 1686, 2129, 2248, 3372, 4258, 4496, 6387, 6744, 8516, 8711, 12774, 13488, 17032, 17422, 25548, 26133, 34064, 34844, 51096, 52266, 65999, 69688, 102192, 104532, 131998, 139376, 197997, 209064, 263996, 395994, 418128, 527992, 598249, 791988, 1055984, 1196498, 1583976, 1794747, 2392996, 3167952, 3589494, 4785992, 7178988, 9571984, 14357976, 18545719, 28715952, 37091438, 55637157, 74182876, 111274314, 148365752, 222548628, 296731504, 445097256, 890194512]

約数ペア:

[(1, 890194512), (2, 445097256), (3, 296731504), (4, 222548628), (6, 148365752), (8, 111274314), (12, 74182876), (16, 55637157), (24, 37091438), (31, 28715952), (48, 18545719), (62, 14357976), (93, 9571984), (124, 7178988), (186, 4785992), (248, 3589494), (281, 3167952), (372, 2392996), (496, 1794747), (562, 1583976), (744, 1196498), (843, 1055984), (1124, 791988), (1488, 598249), (1686, 527992), (2129, 418128), (2248, 395994), (3372, 263996), (4258, 209064), (4496, 197997), (6387, 139376), (6744, 131998), (8516, 104532), (8711, 102192), (12774, 69688), (13488, 65999), (17032, 52266), (17422, 51096), (25548, 34844), (26133, 34064)]