248191952

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{811}}^1$

素因数の和:1467

約数の個数: 40

約数和(自身を含む): 497801472

約数和(自身を除く): 249609520

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 617, 811, 1234, 1622, 2468, 3244, 4936, 6488, 9872, 12976, 19127, 25141, 38254, 50282, 76508, 100564, 153016, 201128, 306032, 402256, 500387, 1000774, 2001548, 4003096, 8006192, 15511997, 31023994, 62047988, 124095976, 248191952]

約数ペア:

[(1, 248191952), (2, 124095976), (4, 62047988), (8, 31023994), (16, 15511997), (31, 8006192), (62, 4003096), (124, 2001548), (248, 1000774), (496, 500387), (617, 402256), (811, 306032), (1234, 201128), (1622, 153016), (2468, 100564), (3244, 76508), (4936, 50282), (6488, 38254), (9872, 25141), (12976, 19127)]