256593669692

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{2459}}^1$

素因数の和:2931

約数の個数: 96

約数和(自身を含む): 492285911040

約数和(自身を除く): 235692241348

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 127, 172, 254, 281, 508, 562, 731, 1124, 1462, 2159, 2459, 2924, 4318, 4777, 4918, 5461, 8636, 9554, 9836, 10922, 12083, 19108, 21844, 24166, 35687, 41803, 48332, 71374, 83606, 92837, 105737, 142748, 167212, 185674, 205411, 211474, 312293, 371348, 410822, 422948, 606679, 624586, 690979, 821644, 1213358, 1249172, 1381958, 1534541, 1797529, 2426716, 2763916, 3069082, 3595058, 5308981, 6138164, 7190116, 10617962, 11746643, 13428599, 21235924, 23493286, 26087197, 26857198, 29712097, 46986572, 52174394, 53714396, 59424194, 87754333, 104348788, 118848388, 175508666, 228286183, 351017332, 456572366, 505105649, 913144732, 1010211298, 1491823661, 2020422596, 2983647322, 3773436319, 5967294644, 7546872638, 15093745276, 64148417423, 128296834846, 256593669692]

約数ペア:

[(1, 256593669692), (2, 128296834846), (4, 64148417423), (17, 15093745276), (34, 7546872638), (43, 5967294644), (68, 3773436319), (86, 2983647322), (127, 2020422596), (172, 1491823661), (254, 1010211298), (281, 913144732), (508, 505105649), (562, 456572366), (731, 351017332), (1124, 228286183), (1462, 175508666), (2159, 118848388), (2459, 104348788), (2924, 87754333), (4318, 59424194), (4777, 53714396), (4918, 52174394), (5461, 46986572), (8636, 29712097), (9554, 26857198), (9836, 26087197), (10922, 23493286), (12083, 21235924), (19108, 13428599), (21844, 11746643), (24166, 10617962), (35687, 7190116), (41803, 6138164), (48332, 5308981), (71374, 3595058), (83606, 3069082), (92837, 2763916), (105737, 2426716), (142748, 1797529), (167212, 1534541), (185674, 1381958), (205411, 1249172), (211474, 1213358), (312293, 821644), (371348, 690979), (410822, 624586), (422948, 606679)]