291227970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{11171}}^1$

素因数の和:11271

約数の個数: 64

約数和(自身を含む): 772208640

約数和(自身を除く): 480980670

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 79, 110, 158, 165, 237, 330, 395, 474, 790, 869, 1185, 1738, 2370, 2607, 4345, 5214, 8690, 11171, 13035, 22342, 26070, 33513, 55855, 67026, 111710, 122881, 167565, 245762, 335130, 368643, 614405, 737286, 882509, 1228810, 1765018, 1843215, 2647527, 3686430, 4412545, 5295054, 8825090, 9707599, 13237635, 19415198, 26475270, 29122797, 48537995, 58245594, 97075990, 145613985, 291227970]

約数ペア:

[(1, 291227970), (2, 145613985), (3, 97075990), (5, 58245594), (6, 48537995), (10, 29122797), (11, 26475270), (15, 19415198), (22, 13237635), (30, 9707599), (33, 8825090), (55, 5295054), (66, 4412545), (79, 3686430), (110, 2647527), (158, 1843215), (165, 1765018), (237, 1228810), (330, 882509), (395, 737286), (474, 614405), (790, 368643), (869, 335130), (1185, 245762), (1738, 167565), (2370, 122881), (2607, 111710), (4345, 67026), (5214, 55855), (8690, 33513), (11171, 26070), (13035, 22342)]