245814088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 514805760

約数和(自身を除く): 268991672

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 127, 148, 254, 296, 481, 503, 508, 962, 1006, 1016, 1651, 1924, 2012, 3302, 3848, 4024, 4699, 6539, 6604, 9398, 13078, 13208, 18611, 18796, 26156, 37222, 37592, 52312, 61087, 63881, 74444, 122174, 127762, 148888, 241943, 244348, 255524, 483886, 488696, 511048, 830453, 967772, 1660906, 1935544, 2363597, 3321812, 4727194, 6643624, 9454388, 18908776, 30726761, 61453522, 122907044, 245814088]

約数ペア:

[(1, 245814088), (2, 122907044), (4, 61453522), (8, 30726761), (13, 18908776), (26, 9454388), (37, 6643624), (52, 4727194), (74, 3321812), (104, 2363597), (127, 1935544), (148, 1660906), (254, 967772), (296, 830453), (481, 511048), (503, 488696), (508, 483886), (962, 255524), (1006, 244348), (1016, 241943), (1651, 148888), (1924, 127762), (2012, 122174), (3302, 74444), (3848, 63881), (4024, 61087), (4699, 52312), (6539, 37592), (6604, 37222), (9398, 26156), (13078, 18796), (13208, 18611)]