2945156946

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{3331}}^1$

素因数の和:3551

約数の個数: 64

約数和(自身を含む): 6333465600

約数和(自身を除く): 3388308654

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 149, 258, 298, 447, 894, 989, 1978, 2967, 3331, 3427, 5934, 6407, 6662, 6854, 9993, 10281, 12814, 19221, 19986, 20562, 38442, 76613, 143233, 147361, 153226, 229839, 286466, 294722, 429699, 442083, 459678, 496319, 859398, 884166, 992638, 1488957, 2977914, 3294359, 6588718, 9883077, 11415337, 19766154, 21341717, 22830674, 34246011, 42683434, 64025151, 68492022, 128050302, 490859491, 981718982, 1472578473, 2945156946]

約数ペア:

[(1, 2945156946), (2, 1472578473), (3, 981718982), (6, 490859491), (23, 128050302), (43, 68492022), (46, 64025151), (69, 42683434), (86, 34246011), (129, 22830674), (138, 21341717), (149, 19766154), (258, 11415337), (298, 9883077), (447, 6588718), (894, 3294359), (989, 2977914), (1978, 1488957), (2967, 992638), (3331, 884166), (3427, 859398), (5934, 496319), (6407, 459678), (6662, 442083), (6854, 429699), (9993, 294722), (10281, 286466), (12814, 229839), (19221, 153226), (19986, 147361), (20562, 143233), (38442, 76613)]