1996618932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{720281}}^1$

素因数の和:720309

約数の個数: 72

約数和(自身を含む): 6292383552

約数和(自身を除く): 4295764620

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 720281, 1440562, 2160843, 2881124, 4321686, 5041967, 6482529, 7923091, 8643372, 10083934, 12965058, 15125901, 15846182, 20167868, 23769273, 25930116, 30251802, 31692364, 45377703, 47538546, 55461637, 60503604, 71307819, 90755406, 95077092, 110923274, 142615638, 166384911, 181510812, 221846548, 285231276, 332769822, 499154733, 665539644, 998309466, 1996618932]

約数ペア:

[(1, 1996618932), (2, 998309466), (3, 665539644), (4, 499154733), (6, 332769822), (7, 285231276), (9, 221846548), (11, 181510812), (12, 166384911), (14, 142615638), (18, 110923274), (21, 95077092), (22, 90755406), (28, 71307819), (33, 60503604), (36, 55461637), (42, 47538546), (44, 45377703), (63, 31692364), (66, 30251802), (77, 25930116), (84, 23769273), (99, 20167868), (126, 15846182), (132, 15125901), (154, 12965058), (198, 10083934), (231, 8643372), (252, 7923091), (308, 6482529), (396, 5041967), (462, 4321686), (693, 2881124), (924, 2160843), (1386, 1440562), (2772, 720281)]