427771696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59281}}^1$

素因数の和:59341

約数の個数: 40

約数和(自身を含む): 926221968

約数和(自身を除く): 498450272

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 59281, 118562, 237124, 474248, 652091, 948496, 1304182, 2430521, 2608364, 4861042, 5216728, 9722084, 10433456, 19444168, 26735731, 38888336, 53471462, 106942924, 213885848, 427771696]

約数ペア:

[(1, 427771696), (2, 213885848), (4, 106942924), (8, 53471462), (11, 38888336), (16, 26735731), (22, 19444168), (41, 10433456), (44, 9722084), (82, 5216728), (88, 4861042), (164, 2608364), (176, 2430521), (328, 1304182), (451, 948496), (656, 652091), (902, 474248), (1804, 237124), (3608, 118562), (7216, 59281)]