6438564

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 18083520

約数和(自身を除く): 11644956

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 229, 284, 396, 426, 458, 639, 687, 781, 852, 916, 1278, 1374, 1562, 2061, 2343, 2519, 2556, 2748, 3124, 4122, 4686, 5038, 7029, 7557, 8244, 9372, 10076, 14058, 15114, 16259, 22671, 28116, 30228, 32518, 45342, 48777, 65036, 90684, 97554, 146331, 178849, 195108, 292662, 357698, 536547, 585324, 715396, 1073094, 1609641, 2146188, 3219282, 6438564]

約数ペア:

[(1, 6438564), (2, 3219282), (3, 2146188), (4, 1609641), (6, 1073094), (9, 715396), (11, 585324), (12, 536547), (18, 357698), (22, 292662), (33, 195108), (36, 178849), (44, 146331), (66, 97554), (71, 90684), (99, 65036), (132, 48777), (142, 45342), (198, 32518), (213, 30228), (229, 28116), (284, 22671), (396, 16259), (426, 15114), (458, 14058), (639, 10076), (687, 9372), (781, 8244), (852, 7557), (916, 7029), (1278, 5038), (1374, 4686), (1562, 4122), (2061, 3124), (2343, 2748), (2519, 2556)]