239970612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{26699}}^1$

素因数の和:26820

約数の個数: 48

約数和(自身を含む): 645926400

約数和(自身を除く): 405955788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2247, 2996, 4494, 8988, 26699, 53398, 80097, 106796, 160194, 186893, 320388, 373786, 560679, 747572, 1121358, 2242716, 2856793, 5713586, 8570379, 11427172, 17140758, 19997551, 34281516, 39995102, 59992653, 79990204, 119985306, 239970612]

約数ペア:

[(1, 239970612), (2, 119985306), (3, 79990204), (4, 59992653), (6, 39995102), (7, 34281516), (12, 19997551), (14, 17140758), (21, 11427172), (28, 8570379), (42, 5713586), (84, 2856793), (107, 2242716), (214, 1121358), (321, 747572), (428, 560679), (642, 373786), (749, 320388), (1284, 186893), (1498, 160194), (2247, 106796), (2996, 80097), (4494, 53398), (8988, 26699)]