1240288788

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{56821}}^1$

素因数の和:56952

約数の個数: 48

約数和(自身を含む): 3092935104

約数和(自身を除く): 1852646316

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 107, 204, 214, 321, 428, 642, 1284, 1819, 3638, 5457, 7276, 10914, 21828, 56821, 113642, 170463, 227284, 340926, 681852, 965957, 1931914, 2897871, 3863828, 5795742, 6079847, 11591484, 12159694, 18239541, 24319388, 36479082, 72958164, 103357399, 206714798, 310072197, 413429596, 620144394, 1240288788]

約数ペア:

[(1, 1240288788), (2, 620144394), (3, 413429596), (4, 310072197), (6, 206714798), (12, 103357399), (17, 72958164), (34, 36479082), (51, 24319388), (68, 18239541), (102, 12159694), (107, 11591484), (204, 6079847), (214, 5795742), (321, 3863828), (428, 2897871), (642, 1931914), (1284, 965957), (1819, 681852), (3638, 340926), (5457, 227284), (7276, 170463), (10914, 113642), (21828, 56821)]