1283072512

素因数分解:

$2^9\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:529

約数の個数: 80

約数和(自身を含む): 2632858272

約数和(自身を除く): 1349785760

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 113, 128, 134, 226, 256, 268, 331, 452, 512, 536, 662, 904, 1072, 1324, 1808, 2144, 2648, 3616, 4288, 5296, 7232, 7571, 8576, 10592, 14464, 15142, 17152, 21184, 22177, 28928, 30284, 34304, 37403, 42368, 44354, 57856, 60568, 74806, 84736, 88708, 121136, 149612, 169472, 177416, 242272, 299224, 354832, 484544, 598448, 709664, 969088, 1196896, 1419328, 1938176, 2393792, 2506001, 2838656, 3876352, 4787584, 5012002, 5677312, 9575168, 10024004, 11354624, 19150336, 20048008, 40096016, 80192032, 160384064, 320768128, 641536256, 1283072512]

約数ペア:

[(1, 1283072512), (2, 641536256), (4, 320768128), (8, 160384064), (16, 80192032), (32, 40096016), (64, 20048008), (67, 19150336), (113, 11354624), (128, 10024004), (134, 9575168), (226, 5677312), (256, 5012002), (268, 4787584), (331, 3876352), (452, 2838656), (512, 2506001), (536, 2393792), (662, 1938176), (904, 1419328), (1072, 1196896), (1324, 969088), (1808, 709664), (2144, 598448), (2648, 484544), (3616, 354832), (4288, 299224), (5296, 242272), (7232, 177416), (7571, 169472), (8576, 149612), (10592, 121136), (14464, 88708), (15142, 84736), (17152, 74806), (21184, 60568), (22177, 57856), (28928, 44354), (30284, 42368), (34304, 37403)]