747030928

素因数分解:

$2^4\times 7^1\times {\mathrm{2179}}^1\times {\mathrm{3061}}^1$

素因数の和:5255

約数の個数: 40

約数和(自身を含む): 1655439680

約数和(自身を除く): 908408752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2179, 3061, 4358, 6122, 8716, 12244, 15253, 17432, 21427, 24488, 30506, 34864, 42854, 48976, 61012, 85708, 122024, 171416, 244048, 342832, 6669919, 13339838, 26679676, 46689433, 53359352, 93378866, 106718704, 186757732, 373515464, 747030928]

約数ペア:

[(1, 747030928), (2, 373515464), (4, 186757732), (7, 106718704), (8, 93378866), (14, 53359352), (16, 46689433), (28, 26679676), (56, 13339838), (112, 6669919), (2179, 342832), (3061, 244048), (4358, 171416), (6122, 122024), (8716, 85708), (12244, 61012), (15253, 48976), (17432, 42854), (21427, 34864), (24488, 30506)]