290043264

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{107903}}^1$

素因数の和:107927

約数の個数: 64

約数和(自身を含む): 880496640

約数和(自身を除く): 590453376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 107903, 215806, 323709, 431612, 647418, 755321, 863224, 1294836, 1510642, 1726448, 2265963, 2589672, 3021284, 3452896, 4531926, 5179344, 6042568, 6905792, 9063852, 10358688, 12085136, 13811584, 18127704, 20717376, 24170272, 36255408, 41434752, 48340544, 72510816, 96681088, 145021632, 290043264]

約数ペア:

[(1, 290043264), (2, 145021632), (3, 96681088), (4, 72510816), (6, 48340544), (7, 41434752), (8, 36255408), (12, 24170272), (14, 20717376), (16, 18127704), (21, 13811584), (24, 12085136), (28, 10358688), (32, 9063852), (42, 6905792), (48, 6042568), (56, 5179344), (64, 4531926), (84, 3452896), (96, 3021284), (112, 2589672), (128, 2265963), (168, 1726448), (192, 1510642), (224, 1294836), (336, 863224), (384, 755321), (448, 647418), (672, 431612), (896, 323709), (1344, 215806), (2688, 107903)]