1330620714

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{3499}}^1$

素因数の和:4115

約数の個数: 48

約数和(自身を含む): 2966964000

約数和(自身を除く): 1636343286

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 571, 666, 1142, 1713, 3426, 3499, 5139, 6998, 10278, 10497, 20994, 21127, 31491, 42254, 62982, 63381, 126762, 129463, 190143, 258926, 380286, 388389, 776778, 1165167, 1997929, 2330334, 3995858, 5993787, 11987574, 17981361, 35962722, 73923373, 147846746, 221770119, 443540238, 665310357, 1330620714]

約数ペア:

[(1, 1330620714), (2, 665310357), (3, 443540238), (6, 221770119), (9, 147846746), (18, 73923373), (37, 35962722), (74, 17981361), (111, 11987574), (222, 5993787), (333, 3995858), (571, 2330334), (666, 1997929), (1142, 1165167), (1713, 776778), (3426, 388389), (3499, 380286), (5139, 258926), (6998, 190143), (10278, 129463), (10497, 126762), (20994, 63381), (21127, 62982), (31491, 42254)]