331474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:106

約数の個数: 32

約数和(自身を含む): 624960

約数和(自身を除く): 293486

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 61, 122, 143, 209, 247, 286, 418, 494, 671, 793, 1159, 1342, 1586, 2318, 2717, 5434, 8723, 12749, 15067, 17446, 25498, 30134, 165737, 331474]

約数ペア:

[(1, 331474), (2, 165737), (11, 30134), (13, 25498), (19, 17446), (22, 15067), (26, 12749), (38, 8723), (61, 5434), (122, 2717), (143, 2318), (209, 1586), (247, 1342), (286, 1159), (418, 793), (494, 671)]