1408554612

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{2749}}^1$

素因数の和:3133

約数の個数: 72

約数和(自身を含む): 3655652000

約数和(自身を除く): 2247097388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 331, 387, 516, 662, 774, 993, 1324, 1548, 1986, 2749, 2979, 3972, 5498, 5958, 8247, 10996, 11916, 14233, 16494, 24741, 28466, 32988, 42699, 49482, 56932, 85398, 98964, 118207, 128097, 170796, 236414, 256194, 354621, 472828, 512388, 709242, 909919, 1063863, 1418484, 1819838, 2127726, 2729757, 3639676, 4255452, 5459514, 8189271, 10919028, 16378542, 32757084, 39126517, 78253034, 117379551, 156506068, 234759102, 352138653, 469518204, 704277306, 1408554612]

約数ペア:

[(1, 1408554612), (2, 704277306), (3, 469518204), (4, 352138653), (6, 234759102), (9, 156506068), (12, 117379551), (18, 78253034), (36, 39126517), (43, 32757084), (86, 16378542), (129, 10919028), (172, 8189271), (258, 5459514), (331, 4255452), (387, 3639676), (516, 2729757), (662, 2127726), (774, 1819838), (993, 1418484), (1324, 1063863), (1548, 909919), (1986, 709242), (2749, 512388), (2979, 472828), (3972, 354621), (5498, 256194), (5958, 236414), (8247, 170796), (10996, 128097), (11916, 118207), (14233, 98964), (16494, 85398), (24741, 56932), (28466, 49482), (32988, 42699)]