388200714

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 865054080

約数和(自身を除く): 476853366

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 197, 219, 394, 409, 438, 591, 803, 818, 1182, 1227, 1606, 2167, 2409, 2454, 4334, 4499, 4818, 6501, 8998, 13002, 13497, 14381, 26994, 28762, 29857, 43143, 59714, 80573, 86286, 89571, 158191, 161146, 179142, 241719, 316382, 328427, 474573, 483438, 656854, 886303, 949146, 985281, 1772606, 1970562, 2658909, 5317818, 5881829, 11763658, 17645487, 35290974, 64700119, 129400238, 194100357, 388200714]

約数ペア:

[(1, 388200714), (2, 194100357), (3, 129400238), (6, 64700119), (11, 35290974), (22, 17645487), (33, 11763658), (66, 5881829), (73, 5317818), (146, 2658909), (197, 1970562), (219, 1772606), (394, 985281), (409, 949146), (438, 886303), (591, 656854), (803, 483438), (818, 474573), (1182, 328427), (1227, 316382), (1606, 241719), (2167, 179142), (2409, 161146), (2454, 158191), (4334, 89571), (4499, 86286), (4818, 80573), (6501, 59714), (8998, 43143), (13002, 29857), (13497, 28762), (14381, 26994)]