1298946064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8543}}^1$

素因数の和:8624

約数の個数: 80

約数和(自身を含む): 2936812032

約数和(自身を除く): 1637865968

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 43, 52, 68, 86, 104, 136, 172, 208, 221, 272, 344, 442, 559, 688, 731, 884, 1118, 1462, 1768, 2236, 2924, 3536, 4472, 5848, 8543, 8944, 9503, 11696, 17086, 19006, 34172, 38012, 68344, 76024, 111059, 136688, 145231, 152048, 222118, 290462, 367349, 444236, 580924, 734698, 888472, 1161848, 1469396, 1776944, 1888003, 2323696, 2938792, 3776006, 4775537, 5877584, 6244933, 7552012, 9551074, 12489866, 15104024, 19102148, 24979732, 30208048, 38204296, 49959464, 76408592, 81184129, 99918928, 162368258, 324736516, 649473032, 1298946064]

約数ペア:

[(1, 1298946064), (2, 649473032), (4, 324736516), (8, 162368258), (13, 99918928), (16, 81184129), (17, 76408592), (26, 49959464), (34, 38204296), (43, 30208048), (52, 24979732), (68, 19102148), (86, 15104024), (104, 12489866), (136, 9551074), (172, 7552012), (208, 6244933), (221, 5877584), (272, 4775537), (344, 3776006), (442, 2938792), (559, 2323696), (688, 1888003), (731, 1776944), (884, 1469396), (1118, 1161848), (1462, 888472), (1768, 734698), (2236, 580924), (2924, 444236), (3536, 367349), (4472, 290462), (5848, 222118), (8543, 152048), (8944, 145231), (9503, 136688), (11696, 111059), (17086, 76024), (19006, 68344), (34172, 38012)]