289201542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1471}}^1$

素因数の和:1665

約数の個数: 64

約数和(自身を含む): 687341568

約数和(自身を除く): 398140026

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 151, 186, 217, 302, 434, 453, 651, 906, 1057, 1302, 1471, 2114, 2942, 3171, 4413, 4681, 6342, 8826, 9362, 10297, 14043, 20594, 28086, 30891, 32767, 45601, 61782, 65534, 91202, 98301, 136803, 196602, 222121, 273606, 319207, 444242, 638414, 666363, 957621, 1332726, 1554847, 1915242, 3109694, 4664541, 6885751, 9329082, 13771502, 20657253, 41314506, 48200257, 96400514, 144600771, 289201542]

約数ペア:

[(1, 289201542), (2, 144600771), (3, 96400514), (6, 48200257), (7, 41314506), (14, 20657253), (21, 13771502), (31, 9329082), (42, 6885751), (62, 4664541), (93, 3109694), (151, 1915242), (186, 1554847), (217, 1332726), (302, 957621), (434, 666363), (453, 638414), (651, 444242), (906, 319207), (1057, 273606), (1302, 222121), (1471, 196602), (2114, 136803), (2942, 98301), (3171, 91202), (4413, 65534), (4681, 61782), (6342, 45601), (8826, 32767), (9362, 30891), (10297, 28086), (14043, 20594)]