248974758

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{5939}}^1$

素因数の和:6101

約数の個数: 48

約数和(自身を含む): 575443440

約数和(自身を除く): 326468682

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 137, 153, 274, 306, 411, 822, 1233, 2329, 2466, 4658, 5939, 6987, 11878, 13974, 17817, 20961, 35634, 41922, 53451, 100963, 106902, 201926, 302889, 605778, 813643, 908667, 1627286, 1817334, 2440929, 4881858, 7322787, 13831931, 14645574, 27663862, 41495793, 82991586, 124487379, 248974758]

約数ペア:

[(1, 248974758), (2, 124487379), (3, 82991586), (6, 41495793), (9, 27663862), (17, 14645574), (18, 13831931), (34, 7322787), (51, 4881858), (102, 2440929), (137, 1817334), (153, 1627286), (274, 908667), (306, 813643), (411, 605778), (822, 302889), (1233, 201926), (2329, 106902), (2466, 100963), (4658, 53451), (5939, 41922), (6987, 35634), (11878, 20961), (13974, 17817)]