287906328

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{92993}}^1$

素因数の和:93048

約数の個数: 48

約数和(自身を含む): 797888520

約数和(自身を除く): 509982192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 92993, 185986, 278979, 371972, 557958, 743944, 836937, 1115916, 1673874, 2231832, 3347748, 3998699, 6695496, 7997398, 11996097, 15994796, 23992194, 31989592, 35988291, 47984388, 71976582, 95968776, 143953164, 287906328]

約数ペア:

[(1, 287906328), (2, 143953164), (3, 95968776), (4, 71976582), (6, 47984388), (8, 35988291), (9, 31989592), (12, 23992194), (18, 15994796), (24, 11996097), (36, 7997398), (43, 6695496), (72, 3998699), (86, 3347748), (129, 2231832), (172, 1673874), (258, 1115916), (344, 836937), (387, 743944), (516, 557958), (774, 371972), (1032, 278979), (1548, 185986), (3096, 92993)]