315067648

素因数分解:

$2^8\times 7^2\times {\mathrm{25117}}^1$

素因数の和:25147

約数の個数: 54

約数和(自身を含む): 731611986

約数和(自身を除く): 416544338

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 25117, 50234, 100468, 175819, 200936, 351638, 401872, 703276, 803744, 1230733, 1406552, 1607488, 2461466, 2813104, 3214976, 4922932, 5626208, 6429952, 9845864, 11252416, 19691728, 22504832, 39383456, 45009664, 78766912, 157533824, 315067648]

約数ペア:

[(1, 315067648), (2, 157533824), (4, 78766912), (7, 45009664), (8, 39383456), (14, 22504832), (16, 19691728), (28, 11252416), (32, 9845864), (49, 6429952), (56, 5626208), (64, 4922932), (98, 3214976), (112, 2813104), (128, 2461466), (196, 1607488), (224, 1406552), (256, 1230733), (392, 803744), (448, 703276), (784, 401872), (896, 351638), (1568, 200936), (1792, 175819), (3136, 100468), (6272, 50234), (12544, 25117)]