389621376

素因数分解:

$2^7\times 3^2\times {\mathrm{338213}}^1$

素因数の和:338233

約数の個数: 48

約数和(自身を含む): 1121179410

約数和(自身を除く): 731558034

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 338213, 676426, 1014639, 1352852, 2029278, 2705704, 3043917, 4058556, 5411408, 6087834, 8117112, 10822816, 12175668, 16234224, 21645632, 24351336, 32468448, 43291264, 48702672, 64936896, 97405344, 129873792, 194810688, 389621376]

約数ペア:

[(1, 389621376), (2, 194810688), (3, 129873792), (4, 97405344), (6, 64936896), (8, 48702672), (9, 43291264), (12, 32468448), (16, 24351336), (18, 21645632), (24, 16234224), (32, 12175668), (36, 10822816), (48, 8117112), (64, 6087834), (72, 5411408), (96, 4058556), (128, 3043917), (144, 2705704), (192, 2029278), (288, 1352852), (384, 1014639), (576, 676426), (1152, 338213)]