258889884

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{13163}}^1$

素因数の和:13330

約数の個数: 48

約数和(自身を含む): 663465600

約数和(自身を除く): 404575716

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 149, 298, 447, 596, 894, 1639, 1788, 3278, 4917, 6556, 9834, 13163, 19668, 26326, 39489, 52652, 78978, 144793, 157956, 289586, 434379, 579172, 868758, 1737516, 1961287, 3922574, 5883861, 7845148, 11767722, 21574157, 23535444, 43148314, 64722471, 86296628, 129444942, 258889884]

約数ペア:

[(1, 258889884), (2, 129444942), (3, 86296628), (4, 64722471), (6, 43148314), (11, 23535444), (12, 21574157), (22, 11767722), (33, 7845148), (44, 5883861), (66, 3922574), (132, 1961287), (149, 1737516), (298, 868758), (447, 579172), (596, 434379), (894, 289586), (1639, 157956), (1788, 144793), (3278, 78978), (4917, 52652), (6556, 39489), (9834, 26326), (13163, 19668)]