243944904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{2543}}^1$

素因数の和:3130

約数の個数: 64

約数和(自身を含む): 698480640

約数和(自身を除く): 454535736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 571, 1142, 1713, 2284, 2543, 3426, 3997, 4568, 5086, 6852, 7629, 7994, 10172, 11991, 13704, 15258, 15988, 17801, 20344, 23982, 30516, 31976, 35602, 47964, 53403, 61032, 71204, 95928, 106806, 142408, 213612, 427224, 1452053, 2904106, 4356159, 5808212, 8712318, 10164371, 11616424, 17424636, 20328742, 30493113, 34849272, 40657484, 60986226, 81314968, 121972452, 243944904]

約数ペア:

[(1, 243944904), (2, 121972452), (3, 81314968), (4, 60986226), (6, 40657484), (7, 34849272), (8, 30493113), (12, 20328742), (14, 17424636), (21, 11616424), (24, 10164371), (28, 8712318), (42, 5808212), (56, 4356159), (84, 2904106), (168, 1452053), (571, 427224), (1142, 213612), (1713, 142408), (2284, 106806), (2543, 95928), (3426, 71204), (3997, 61032), (4568, 53403), (5086, 47964), (6852, 35602), (7629, 31976), (7994, 30516), (10172, 23982), (11991, 20344), (13704, 17801), (15258, 15988)]