217787052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{1999}}^1$

素因数の和:3310

約数の個数: 48

約数和(自身を含む): 581504000

約数和(自身を除く): 363716948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1297, 1999, 2594, 3891, 3998, 5188, 5997, 7782, 7996, 9079, 11994, 13993, 15564, 18158, 23988, 27237, 27986, 36316, 41979, 54474, 55972, 83958, 108948, 167916, 2592703, 5185406, 7778109, 10370812, 15556218, 18148921, 31112436, 36297842, 54446763, 72595684, 108893526, 217787052]

約数ペア:

[(1, 217787052), (2, 108893526), (3, 72595684), (4, 54446763), (6, 36297842), (7, 31112436), (12, 18148921), (14, 15556218), (21, 10370812), (28, 7778109), (42, 5185406), (84, 2592703), (1297, 167916), (1999, 108948), (2594, 83958), (3891, 55972), (3998, 54474), (5188, 41979), (5997, 36316), (7782, 27986), (7996, 27237), (9079, 23988), (11994, 18158), (13993, 15564)]