216845904

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9551}}^1$

素因数の和:9616

約数の個数: 80

約数和(自身を含む): 625388544

約数和(自身を除く): 408542640

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 43, 44, 48, 66, 86, 88, 129, 132, 172, 176, 258, 264, 344, 473, 516, 528, 688, 946, 1032, 1419, 1892, 2064, 2838, 3784, 5676, 7568, 9551, 11352, 19102, 22704, 28653, 38204, 57306, 76408, 105061, 114612, 152816, 210122, 229224, 315183, 410693, 420244, 458448, 630366, 821386, 840488, 1232079, 1260732, 1642772, 1680976, 2464158, 2521464, 3285544, 4517623, 4928316, 5042928, 6571088, 9035246, 9856632, 13552869, 18070492, 19713264, 27105738, 36140984, 54211476, 72281968, 108422952, 216845904]

約数ペア:

[(1, 216845904), (2, 108422952), (3, 72281968), (4, 54211476), (6, 36140984), (8, 27105738), (11, 19713264), (12, 18070492), (16, 13552869), (22, 9856632), (24, 9035246), (33, 6571088), (43, 5042928), (44, 4928316), (48, 4517623), (66, 3285544), (86, 2521464), (88, 2464158), (129, 1680976), (132, 1642772), (172, 1260732), (176, 1232079), (258, 840488), (264, 821386), (344, 630366), (473, 458448), (516, 420244), (528, 410693), (688, 315183), (946, 229224), (1032, 210122), (1419, 152816), (1892, 114612), (2064, 105061), (2838, 76408), (3784, 57306), (5676, 38204), (7568, 28653), (9551, 22704), (11352, 19102)]