1520388

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:436

約数の個数: 36

約数和(自身を含む): 3882060

約数和(自身を除く): 2361672

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 269, 314, 471, 538, 628, 807, 942, 1076, 1413, 1614, 1884, 2421, 2826, 3228, 4842, 5652, 9684, 42233, 84466, 126699, 168932, 253398, 380097, 506796, 760194, 1520388]

約数ペア:

[(1, 1520388), (2, 760194), (3, 506796), (4, 380097), (6, 253398), (9, 168932), (12, 126699), (18, 84466), (36, 42233), (157, 9684), (269, 5652), (314, 4842), (471, 3228), (538, 2826), (628, 2421), (807, 1884), (942, 1614), (1076, 1413)]