881147120336

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1\times {\mathrm{194771}}^1$

素因数の和:196120

約数の個数: 80

約数和(自身を含む): 2015606611968

約数和(自身を除く): 1134459491632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1303, 1736, 2606, 3472, 5212, 9121, 10424, 18242, 20848, 36484, 40393, 72968, 80786, 145936, 161572, 194771, 282751, 323144, 389542, 565502, 646288, 779084, 1131004, 1363397, 1558168, 2262008, 2726794, 3116336, 4524016, 5453588, 6037901, 10907176, 12075802, 21814352, 24151604, 42265307, 48303208, 84530614, 96606416, 169061228, 253786613, 338122456, 507573226, 676244912, 1015146452, 1776506291, 2030292904, 3553012582, 4060585808, 7106025164, 7867385003, 14212050328, 15734770006, 28424100656, 31469540012, 55071695021, 62939080024, 110143390042, 125878160048, 220286780084, 440573560168, 881147120336]

約数ペア:

[(1, 881147120336), (2, 440573560168), (4, 220286780084), (7, 125878160048), (8, 110143390042), (14, 62939080024), (16, 55071695021), (28, 31469540012), (31, 28424100656), (56, 15734770006), (62, 14212050328), (112, 7867385003), (124, 7106025164), (217, 4060585808), (248, 3553012582), (434, 2030292904), (496, 1776506291), (868, 1015146452), (1303, 676244912), (1736, 507573226), (2606, 338122456), (3472, 253786613), (5212, 169061228), (9121, 96606416), (10424, 84530614), (18242, 48303208), (20848, 42265307), (36484, 24151604), (40393, 21814352), (72968, 12075802), (80786, 10907176), (145936, 6037901), (161572, 5453588), (194771, 4524016), (282751, 3116336), (323144, 2726794), (389542, 2262008), (565502, 1558168), (646288, 1363397), (779084, 1131004)]