1319648

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 2975616

約数和(自身を除く): 1655968

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 163, 176, 184, 253, 326, 352, 368, 506, 652, 736, 1012, 1304, 1793, 2024, 2608, 3586, 3749, 4048, 5216, 7172, 7498, 8096, 14344, 14996, 28688, 29992, 41239, 57376, 59984, 82478, 119968, 164956, 329912, 659824, 1319648]

約数ペア:

[(1, 1319648), (2, 659824), (4, 329912), (8, 164956), (11, 119968), (16, 82478), (22, 59984), (23, 57376), (32, 41239), (44, 29992), (46, 28688), (88, 14996), (92, 14344), (163, 8096), (176, 7498), (184, 7172), (253, 5216), (326, 4048), (352, 3749), (368, 3586), (506, 2608), (652, 2024), (736, 1793), (1012, 1304)]