289732554

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{367}}^1\times {\mathrm{719}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 640673280

約数和(自身を除く): 350940726

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 367, 549, 719, 734, 1098, 1101, 1438, 2157, 2202, 3303, 4314, 6471, 6606, 12942, 22387, 43859, 44774, 67161, 87718, 131577, 134322, 201483, 263154, 263873, 394731, 402966, 527746, 789462, 791619, 1583238, 2374857, 4749714, 16096253, 32192506, 48288759, 96577518, 144866277, 289732554]

約数ペア:

[(1, 289732554), (2, 144866277), (3, 96577518), (6, 48288759), (9, 32192506), (18, 16096253), (61, 4749714), (122, 2374857), (183, 1583238), (366, 791619), (367, 789462), (549, 527746), (719, 402966), (734, 394731), (1098, 263873), (1101, 263154), (1438, 201483), (2157, 134322), (2202, 131577), (3303, 87718), (4314, 67161), (6471, 44774), (6606, 43859), (12942, 22387)]