881268848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{44383}}^1$

素因数の和:44481

約数の個数: 40

約数和(自身を含む): 1832704128

約数和(自身を除く): 951435280

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 584, 1168, 1241, 2482, 4964, 9928, 19856, 44383, 88766, 177532, 355064, 710128, 754511, 1509022, 3018044, 3239959, 6036088, 6479918, 12072176, 12959836, 25919672, 51839344, 55079303, 110158606, 220317212, 440634424, 881268848]

約数ペア:

[(1, 881268848), (2, 440634424), (4, 220317212), (8, 110158606), (16, 55079303), (17, 51839344), (34, 25919672), (68, 12959836), (73, 12072176), (136, 6479918), (146, 6036088), (272, 3239959), (292, 3018044), (584, 1509022), (1168, 754511), (1241, 710128), (2482, 355064), (4964, 177532), (9928, 88766), (19856, 44383)]