215510355718

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{569}}^1\times {\mathrm{10993}}^1$

素因数の和:11701

約数の個数: 64

約数和(自身を含む): 389831408640

約数和(自身を除く): 174321052922

約数列:

[1, 2, 7, 14, 23, 46, 107, 161, 214, 322, 569, 749, 1138, 1498, 2461, 3983, 4922, 7966, 10993, 13087, 17227, 21986, 26174, 34454, 60883, 76951, 91609, 121766, 153902, 183218, 252839, 426181, 505678, 852362, 1176251, 1400309, 1769873, 2352502, 2800618, 3539746, 6255017, 8233757, 9802163, 12510034, 16467514, 19604326, 27053773, 43785119, 54107546, 87570238, 143865391, 189376411, 287730782, 378752822, 669286819, 1007057737, 1338573638, 2014115474, 4685007733, 9370015466, 15393596837, 30787193674, 107755177859, 215510355718]

約数ペア:

[(1, 215510355718), (2, 107755177859), (7, 30787193674), (14, 15393596837), (23, 9370015466), (46, 4685007733), (107, 2014115474), (161, 1338573638), (214, 1007057737), (322, 669286819), (569, 378752822), (749, 287730782), (1138, 189376411), (1498, 143865391), (2461, 87570238), (3983, 54107546), (4922, 43785119), (7966, 27053773), (10993, 19604326), (13087, 16467514), (17227, 12510034), (21986, 9802163), (26174, 8233757), (34454, 6255017), (60883, 3539746), (76951, 2800618), (91609, 2352502), (121766, 1769873), (153902, 1400309), (183218, 1176251), (252839, 852362), (426181, 505678)]