289824570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{460039}}^1$

素因数の和:460059

約数の個数: 48

約数和(自身を含む): 861194880

約数和(自身を除く): 571370310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 460039, 920078, 1380117, 2300195, 2760234, 3220273, 4140351, 4600390, 6440546, 6900585, 8280702, 9660819, 13801170, 16101365, 19321638, 20701755, 28982457, 32202730, 41403510, 48304095, 57964914, 96608190, 144912285, 289824570]

約数ペア:

[(1, 289824570), (2, 144912285), (3, 96608190), (5, 57964914), (6, 48304095), (7, 41403510), (9, 32202730), (10, 28982457), (14, 20701755), (15, 19321638), (18, 16101365), (21, 13801170), (30, 9660819), (35, 8280702), (42, 6900585), (45, 6440546), (63, 4600390), (70, 4140351), (90, 3220273), (105, 2760234), (126, 2300195), (210, 1380117), (315, 920078), (630, 460039)]