256022832

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:927

約数の個数: 120

約数和(自身を含む): 736400784

約数和(自身を除く): 480377952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 169, 208, 222, 296, 312, 338, 444, 481, 507, 592, 624, 676, 853, 888, 962, 1014, 1352, 1443, 1706, 1776, 1924, 2028, 2559, 2704, 2886, 3412, 3848, 4056, 5118, 5772, 6253, 6824, 7696, 8112, 10236, 11089, 11544, 12506, 13648, 18759, 20472, 22178, 23088, 25012, 31561, 33267, 37518, 40944, 44356, 50024, 63122, 66534, 75036, 88712, 94683, 100048, 126244, 133068, 144157, 150072, 177424, 189366, 252488, 266136, 288314, 300144, 378732, 410293, 432471, 504976, 532272, 576628, 757464, 820586, 864942, 1153256, 1230879, 1514928, 1641172, 1729884, 2306512, 2461758, 3282344, 3459768, 4923516, 5333809, 6564688, 6919536, 9847032, 10667618, 16001427, 19694064, 21335236, 32002854, 42670472, 64005708, 85340944, 128011416, 256022832]

約数ペア:

[(1, 256022832), (2, 128011416), (3, 85340944), (4, 64005708), (6, 42670472), (8, 32002854), (12, 21335236), (13, 19694064), (16, 16001427), (24, 10667618), (26, 9847032), (37, 6919536), (39, 6564688), (48, 5333809), (52, 4923516), (74, 3459768), (78, 3282344), (104, 2461758), (111, 2306512), (148, 1729884), (156, 1641172), (169, 1514928), (208, 1230879), (222, 1153256), (296, 864942), (312, 820586), (338, 757464), (444, 576628), (481, 532272), (507, 504976), (592, 432471), (624, 410293), (676, 378732), (853, 300144), (888, 288314), (962, 266136), (1014, 252488), (1352, 189366), (1443, 177424), (1706, 150072), (1776, 144157), (1924, 133068), (2028, 126244), (2559, 100048), (2704, 94683), (2886, 88712), (3412, 75036), (3848, 66534), (4056, 63122), (5118, 50024), (5772, 44356), (6253, 40944), (6824, 37518), (7696, 33267), (8112, 31561), (10236, 25012), (11089, 23088), (11544, 22178), (12506, 20472), (13648, 18759)]