815035648

素因数分解:

$2^8\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9677}}^1$

素因数の和:9747

約数の個数: 72

約数和(自身を含む): 1899055872

約数和(自身を除く): 1084020224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 448, 658, 752, 896, 1316, 1504, 1792, 2632, 3008, 5264, 6016, 9677, 10528, 12032, 19354, 21056, 38708, 42112, 67739, 77416, 84224, 135478, 154832, 270956, 309664, 454819, 541912, 619328, 909638, 1083824, 1238656, 1819276, 2167648, 2477312, 3183733, 3638552, 4335296, 6367466, 7277104, 8670592, 12734932, 14554208, 17341184, 25469864, 29108416, 50939728, 58216832, 101879456, 116433664, 203758912, 407517824, 815035648]

約数ペア:

[(1, 815035648), (2, 407517824), (4, 203758912), (7, 116433664), (8, 101879456), (14, 58216832), (16, 50939728), (28, 29108416), (32, 25469864), (47, 17341184), (56, 14554208), (64, 12734932), (94, 8670592), (112, 7277104), (128, 6367466), (188, 4335296), (224, 3638552), (256, 3183733), (329, 2477312), (376, 2167648), (448, 1819276), (658, 1238656), (752, 1083824), (896, 909638), (1316, 619328), (1504, 541912), (1792, 454819), (2632, 309664), (3008, 270956), (5264, 154832), (6016, 135478), (9677, 84224), (10528, 77416), (12032, 67739), (19354, 42112), (21056, 38708)]