248252748

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{797}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 588004704

約数和(自身を除く): 339751956

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 257, 303, 404, 514, 606, 771, 797, 1028, 1212, 1542, 1594, 2391, 3084, 3188, 4782, 9564, 25957, 51914, 77871, 80497, 103828, 155742, 160994, 204829, 241491, 311484, 321988, 409658, 482982, 614487, 819316, 965964, 1228974, 2457948, 20687729, 41375458, 62063187, 82750916, 124126374, 248252748]

約数ペア:

[(1, 248252748), (2, 124126374), (3, 82750916), (4, 62063187), (6, 41375458), (12, 20687729), (101, 2457948), (202, 1228974), (257, 965964), (303, 819316), (404, 614487), (514, 482982), (606, 409658), (771, 321988), (797, 311484), (1028, 241491), (1212, 204829), (1542, 160994), (1594, 155742), (2391, 103828), (3084, 80497), (3188, 77871), (4782, 51914), (9564, 25957)]