378375498

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{1907}}^1$

素因数の和:2139

約数の個数: 48

約数和(自身を含む): 836986176

約数和(自身を除く): 458610678

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 151, 219, 302, 438, 453, 657, 906, 1314, 1359, 1907, 2718, 3814, 5721, 11023, 11442, 17163, 22046, 33069, 34326, 66138, 99207, 139211, 198414, 278422, 287957, 417633, 575914, 835266, 863871, 1252899, 1727742, 2505798, 2591613, 5183226, 21020861, 42041722, 63062583, 126125166, 189187749, 378375498]

約数ペア:

[(1, 378375498), (2, 189187749), (3, 126125166), (6, 63062583), (9, 42041722), (18, 21020861), (73, 5183226), (146, 2591613), (151, 2505798), (219, 1727742), (302, 1252899), (438, 863871), (453, 835266), (657, 575914), (906, 417633), (1314, 287957), (1359, 278422), (1907, 198414), (2718, 139211), (3814, 99207), (5721, 66138), (11023, 34326), (11442, 33069), (17163, 22046)]