2819974768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1877}}^1$

素因数の和:2162

約数の個数: 80

約数和(自身を含む): 6103109376

約数和(自身を除く): 3283134608

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 233, 248, 403, 466, 496, 806, 932, 1612, 1864, 1877, 3029, 3224, 3728, 3754, 6058, 6448, 7223, 7508, 12116, 14446, 15016, 24232, 24401, 28892, 30032, 48464, 48802, 57784, 58187, 93899, 97604, 115568, 116374, 187798, 195208, 232748, 375596, 390416, 437341, 465496, 751192, 756431, 874682, 930992, 1502384, 1512862, 1749364, 3025724, 3498728, 5685433, 6051448, 6997456, 11370866, 12102896, 13557571, 22741732, 27115142, 45483464, 54230284, 90966928, 108460568, 176248423, 216921136, 352496846, 704993692, 1409987384, 2819974768]

約数ペア:

[(1, 2819974768), (2, 1409987384), (4, 704993692), (8, 352496846), (13, 216921136), (16, 176248423), (26, 108460568), (31, 90966928), (52, 54230284), (62, 45483464), (104, 27115142), (124, 22741732), (208, 13557571), (233, 12102896), (248, 11370866), (403, 6997456), (466, 6051448), (496, 5685433), (806, 3498728), (932, 3025724), (1612, 1749364), (1864, 1512862), (1877, 1502384), (3029, 930992), (3224, 874682), (3728, 756431), (3754, 751192), (6058, 465496), (6448, 437341), (7223, 390416), (7508, 375596), (12116, 232748), (14446, 195208), (15016, 187798), (24232, 116374), (24401, 115568), (28892, 97604), (30032, 93899), (48464, 58187), (48802, 57784)]