216676670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{3221}}^1$

素因数の和:3297

約数の個数: 48

約数和(自身を含む): 460720224

約数和(自身を除く): 244043554

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 961, 1085, 1922, 2170, 3221, 4805, 6442, 6727, 9610, 13454, 16105, 22547, 32210, 33635, 45094, 67270, 99851, 112735, 199702, 225470, 499255, 698957, 998510, 1397914, 3095381, 3494785, 6190762, 6989570, 15476905, 21667667, 30953810, 43335334, 108338335, 216676670]

約数ペア:

[(1, 216676670), (2, 108338335), (5, 43335334), (7, 30953810), (10, 21667667), (14, 15476905), (31, 6989570), (35, 6190762), (62, 3494785), (70, 3095381), (155, 1397914), (217, 998510), (310, 698957), (434, 499255), (961, 225470), (1085, 199702), (1922, 112735), (2170, 99851), (3221, 67270), (4805, 45094), (6442, 33635), (6727, 32210), (9610, 22547), (13454, 16105)]