1244139616

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{18719}}^1$

素因数の和:18827

約数の個数: 48

約数和(自身を含む): 2566287360

約数和(自身を除く): 1322147744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 67, 124, 134, 248, 268, 496, 536, 992, 1072, 2077, 2144, 4154, 8308, 16616, 18719, 33232, 37438, 66464, 74876, 149752, 299504, 580289, 599008, 1160578, 1254173, 2321156, 2508346, 4642312, 5016692, 9284624, 10033384, 18569248, 20066768, 38879363, 40133536, 77758726, 155517452, 311034904, 622069808, 1244139616]

約数ペア:

[(1, 1244139616), (2, 622069808), (4, 311034904), (8, 155517452), (16, 77758726), (31, 40133536), (32, 38879363), (62, 20066768), (67, 18569248), (124, 10033384), (134, 9284624), (248, 5016692), (268, 4642312), (496, 2508346), (536, 2321156), (992, 1254173), (1072, 1160578), (2077, 599008), (2144, 580289), (4154, 299504), (8308, 149752), (16616, 74876), (18719, 66464), (33232, 37438)]