2247390425329

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{28603}}^1$

素因数の和:29046

約数の個数: 48

約数和(自身を含む): 2694562703616

約数和(自身を除く): 447172278287

約数列:

[1, 7, 49, 61, 97, 271, 427, 679, 1897, 2989, 4753, 5917, 13279, 16531, 26287, 28603, 41419, 115717, 184009, 200221, 289933, 810019, 1288063, 1401547, 1603507, 1744783, 2774491, 7751413, 11224549, 12213481, 19421437, 54259891, 78571843, 85494367, 135950059, 169243951, 379819237, 472836193, 751887061, 1184707657, 3309853351, 5263209427, 8292953599, 23168973457, 36842465989, 45865110721, 321055775047, 2247390425329]

約数ペア:

[(1, 2247390425329), (7, 321055775047), (49, 45865110721), (61, 36842465989), (97, 23168973457), (271, 8292953599), (427, 5263209427), (679, 3309853351), (1897, 1184707657), (2989, 751887061), (4753, 472836193), (5917, 379819237), (13279, 169243951), (16531, 135950059), (26287, 85494367), (28603, 78571843), (41419, 54259891), (115717, 19421437), (184009, 12213481), (200221, 11224549), (289933, 7751413), (810019, 2774491), (1288063, 1744783), (1401547, 1603507)]