1258654464

素因数分解:

$2^8\times 3^5\times {\mathrm{20233}}^1$

素因数の和:20264

約数の個数: 108

約数和(自身を含む): 3763604936

約数和(自身を除く): 2504950472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 576, 648, 768, 864, 972, 1152, 1296, 1728, 1944, 2304, 2592, 3456, 3888, 5184, 6912, 7776, 10368, 15552, 20233, 20736, 31104, 40466, 60699, 62208, 80932, 121398, 161864, 182097, 242796, 323728, 364194, 485592, 546291, 647456, 728388, 971184, 1092582, 1294912, 1456776, 1638873, 1942368, 2185164, 2589824, 2913552, 3277746, 3884736, 4370328, 4916619, 5179648, 5827104, 6555492, 7769472, 8740656, 9833238, 11654208, 13110984, 15538944, 17481312, 19666476, 23308416, 26221968, 34962624, 39332952, 46616832, 52443936, 69925248, 78665904, 104887872, 139850496, 157331808, 209775744, 314663616, 419551488, 629327232, 1258654464]

約数ペア:

[(1, 1258654464), (2, 629327232), (3, 419551488), (4, 314663616), (6, 209775744), (8, 157331808), (9, 139850496), (12, 104887872), (16, 78665904), (18, 69925248), (24, 52443936), (27, 46616832), (32, 39332952), (36, 34962624), (48, 26221968), (54, 23308416), (64, 19666476), (72, 17481312), (81, 15538944), (96, 13110984), (108, 11654208), (128, 9833238), (144, 8740656), (162, 7769472), (192, 6555492), (216, 5827104), (243, 5179648), (256, 4916619), (288, 4370328), (324, 3884736), (384, 3277746), (432, 2913552), (486, 2589824), (576, 2185164), (648, 1942368), (768, 1638873), (864, 1456776), (972, 1294912), (1152, 1092582), (1296, 971184), (1728, 728388), (1944, 647456), (2304, 546291), (2592, 485592), (3456, 364194), (3888, 323728), (5184, 242796), (6912, 182097), (7776, 161864), (10368, 121398), (15552, 80932), (20233, 62208), (20736, 60699), (31104, 40466)]