1311312

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1607}}^1$

素因数の和:1635

約数の個数: 40

約数和(自身を含む): 3589056

約数和(自身を除く): 2277744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 1607, 3214, 4821, 6428, 9642, 12856, 19284, 25712, 27319, 38568, 54638, 77136, 81957, 109276, 163914, 218552, 327828, 437104, 655656, 1311312]

約数ペア:

[(1, 1311312), (2, 655656), (3, 437104), (4, 327828), (6, 218552), (8, 163914), (12, 109276), (16, 81957), (17, 77136), (24, 54638), (34, 38568), (48, 27319), (51, 25712), (68, 19284), (102, 12856), (136, 9642), (204, 6428), (272, 4821), (408, 3214), (816, 1607)]