248966144

素因数分解:

$2^{10}\times 7^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:813

約数の個数: 88

約数和(自身を含む): 581675520

約数和(自身を除く): 332709376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 448, 512, 658, 739, 752, 896, 1024, 1316, 1478, 1504, 1792, 2632, 2956, 3008, 3584, 5173, 5264, 5912, 6016, 7168, 10346, 10528, 11824, 12032, 20692, 21056, 23648, 24064, 34733, 41384, 42112, 47296, 48128, 69466, 82768, 84224, 94592, 138932, 165536, 168448, 189184, 243131, 277864, 331072, 336896, 378368, 486262, 555728, 662144, 756736, 972524, 1111456, 1324288, 1945048, 2222912, 2648576, 3890096, 4445824, 5297152, 7780192, 8891648, 15560384, 17783296, 31120768, 35566592, 62241536, 124483072, 248966144]

約数ペア:

[(1, 248966144), (2, 124483072), (4, 62241536), (7, 35566592), (8, 31120768), (14, 17783296), (16, 15560384), (28, 8891648), (32, 7780192), (47, 5297152), (56, 4445824), (64, 3890096), (94, 2648576), (112, 2222912), (128, 1945048), (188, 1324288), (224, 1111456), (256, 972524), (329, 756736), (376, 662144), (448, 555728), (512, 486262), (658, 378368), (739, 336896), (752, 331072), (896, 277864), (1024, 243131), (1316, 189184), (1478, 168448), (1504, 165536), (1792, 138932), (2632, 94592), (2956, 84224), (3008, 82768), (3584, 69466), (5173, 48128), (5264, 47296), (5912, 42112), (6016, 41384), (7168, 34733), (10346, 24064), (10528, 23648), (11824, 21056), (12032, 20692)]