312071856

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1361}}^1$

素因数の和:1670

約数の個数: 80

約数和(自身を含む): 857275488

約数和(自身を除く): 545203632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 281, 408, 562, 816, 843, 1124, 1361, 1686, 2248, 2722, 3372, 4083, 4496, 4777, 5444, 6744, 8166, 9554, 10888, 13488, 14331, 16332, 19108, 21776, 23137, 28662, 32664, 38216, 46274, 57324, 65328, 69411, 76432, 92548, 114648, 138822, 185096, 229296, 277644, 370192, 382441, 555288, 764882, 1110576, 1147323, 1529764, 2294646, 3059528, 4589292, 6119056, 6501497, 9178584, 13002994, 18357168, 19504491, 26005988, 39008982, 52011976, 78017964, 104023952, 156035928, 312071856]

約数ペア:

[(1, 312071856), (2, 156035928), (3, 104023952), (4, 78017964), (6, 52011976), (8, 39008982), (12, 26005988), (16, 19504491), (17, 18357168), (24, 13002994), (34, 9178584), (48, 6501497), (51, 6119056), (68, 4589292), (102, 3059528), (136, 2294646), (204, 1529764), (272, 1147323), (281, 1110576), (408, 764882), (562, 555288), (816, 382441), (843, 370192), (1124, 277644), (1361, 229296), (1686, 185096), (2248, 138822), (2722, 114648), (3372, 92548), (4083, 76432), (4496, 69411), (4777, 65328), (5444, 57324), (6744, 46274), (8166, 38216), (9554, 32664), (10888, 28662), (13488, 23137), (14331, 21776), (16332, 19108)]