634281492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239171}}^1$

素因数の和:239208

約数の個数: 48

約数和(自身を含む): 1687597632

約数和(自身を除く): 1053316140

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 239171, 478342, 717513, 956684, 1435026, 2870052, 3109223, 4065907, 6218446, 8131814, 9327669, 12197721, 12436892, 16263628, 18655338, 24395442, 37310676, 48790884, 52856791, 105713582, 158570373, 211427164, 317140746, 634281492]

約数ペア:

[(1, 634281492), (2, 317140746), (3, 211427164), (4, 158570373), (6, 105713582), (12, 52856791), (13, 48790884), (17, 37310676), (26, 24395442), (34, 18655338), (39, 16263628), (51, 12436892), (52, 12197721), (68, 9327669), (78, 8131814), (102, 6218446), (156, 4065907), (204, 3109223), (221, 2870052), (442, 1435026), (663, 956684), (884, 717513), (1326, 478342), (2652, 239171)]