27960085436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{322999}}^1$

素因数の和:323106

約数の個数: 48

約数和(自身を含む): 55349280000

約数和(自身を除く): 27389194564

約数列:

[1, 2, 4, 17, 19, 34, 38, 67, 68, 76, 134, 268, 323, 646, 1139, 1273, 1292, 2278, 2546, 4556, 5092, 21641, 43282, 86564, 322999, 645998, 1291996, 5490983, 6136981, 10981966, 12273962, 21640933, 21963932, 24547924, 43281866, 86563732, 104328677, 208657354, 367895861, 411177727, 417314708, 735791722, 822355454, 1471583444, 1644710908, 6990021359, 13980042718, 27960085436]

約数ペア:

[(1, 27960085436), (2, 13980042718), (4, 6990021359), (17, 1644710908), (19, 1471583444), (34, 822355454), (38, 735791722), (67, 417314708), (68, 411177727), (76, 367895861), (134, 208657354), (268, 104328677), (323, 86563732), (646, 43281866), (1139, 24547924), (1273, 21963932), (1292, 21640933), (2278, 12273962), (2546, 10981966), (4556, 6136981), (5092, 5490983), (21641, 1291996), (43282, 645998), (86564, 322999)]