290384632

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{9127}}^1$

素因数の和:9271

約数の個数: 32

約数和(自身を含む): 563562720

約数和(自身を除く): 273178088

約数列:

[1, 2, 4, 8, 41, 82, 97, 164, 194, 328, 388, 776, 3977, 7954, 9127, 15908, 18254, 31816, 36508, 73016, 374207, 748414, 885319, 1496828, 1770638, 2993656, 3541276, 7082552, 36298079, 72596158, 145192316, 290384632]

約数ペア:

[(1, 290384632), (2, 145192316), (4, 72596158), (8, 36298079), (41, 7082552), (82, 3541276), (97, 2993656), (164, 1770638), (194, 1496828), (328, 885319), (388, 748414), (776, 374207), (3977, 73016), (7954, 36508), (9127, 31816), (15908, 18254)]