264945856

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20393}}^1$

素因数の和:20441

約数の個数: 56

約数和(自身を含む): 621609120

約数和(自身を除く): 356663264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 203, 224, 232, 406, 448, 464, 812, 928, 1624, 1856, 3248, 6496, 12992, 20393, 40786, 81572, 142751, 163144, 285502, 326288, 571004, 591397, 652576, 1142008, 1182794, 1305152, 2284016, 2365588, 4139779, 4568032, 4731176, 8279558, 9136064, 9462352, 16559116, 18924704, 33118232, 37849408, 66236464, 132472928, 264945856]

約数ペア:

[(1, 264945856), (2, 132472928), (4, 66236464), (7, 37849408), (8, 33118232), (14, 18924704), (16, 16559116), (28, 9462352), (29, 9136064), (32, 8279558), (56, 4731176), (58, 4568032), (64, 4139779), (112, 2365588), (116, 2284016), (203, 1305152), (224, 1182794), (232, 1142008), (406, 652576), (448, 591397), (464, 571004), (812, 326288), (928, 285502), (1624, 163144), (1856, 142751), (3248, 81572), (6496, 40786), (12992, 20393)]