286824748

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{811}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 608961024

約数和(自身を除く): 322136276

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 743, 811, 1486, 1622, 2972, 3244, 5201, 5677, 10402, 11354, 12631, 13787, 20804, 22708, 25262, 27574, 50524, 55148, 88417, 96509, 176834, 193018, 353668, 386036, 602573, 1205146, 2410292, 4218011, 8436022, 10243741, 16872044, 20487482, 40974964, 71706187, 143412374, 286824748]

約数ペア:

[(1, 286824748), (2, 143412374), (4, 71706187), (7, 40974964), (14, 20487482), (17, 16872044), (28, 10243741), (34, 8436022), (68, 4218011), (119, 2410292), (238, 1205146), (476, 602573), (743, 386036), (811, 353668), (1486, 193018), (1622, 176834), (2972, 96509), (3244, 88417), (5201, 55148), (5677, 50524), (10402, 27574), (11354, 25262), (12631, 22708), (13787, 20804)]