734697828

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{3023}}^1$

素因数の和:3233

約数の個数: 72

約数和(自身を含む): 1913079168

約数和(自身を除く): 1178381340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 157, 172, 258, 314, 387, 471, 516, 628, 774, 942, 1413, 1548, 1884, 2826, 3023, 5652, 6046, 6751, 9069, 12092, 13502, 18138, 20253, 27004, 27207, 36276, 40506, 54414, 60759, 81012, 108828, 121518, 129989, 243036, 259978, 389967, 474611, 519956, 779934, 949222, 1169901, 1423833, 1559868, 1898444, 2339802, 2847666, 4271499, 4679604, 5695332, 8542998, 17085996, 20408273, 40816546, 61224819, 81633092, 122449638, 183674457, 244899276, 367348914, 734697828]

約数ペア:

[(1, 734697828), (2, 367348914), (3, 244899276), (4, 183674457), (6, 122449638), (9, 81633092), (12, 61224819), (18, 40816546), (36, 20408273), (43, 17085996), (86, 8542998), (129, 5695332), (157, 4679604), (172, 4271499), (258, 2847666), (314, 2339802), (387, 1898444), (471, 1559868), (516, 1423833), (628, 1169901), (774, 949222), (942, 779934), (1413, 519956), (1548, 474611), (1884, 389967), (2826, 259978), (3023, 243036), (5652, 129989), (6046, 121518), (6751, 108828), (9069, 81012), (12092, 60759), (13502, 54414), (18138, 40506), (20253, 36276), (27004, 27207)]