6554436

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 18156096

約数和(自身を除く): 11601660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 157, 196, 213, 284, 294, 314, 426, 471, 497, 588, 628, 852, 942, 994, 1099, 1491, 1884, 1988, 2198, 2982, 3297, 3479, 4396, 5964, 6594, 6958, 7693, 10437, 11147, 13188, 13916, 15386, 20874, 22294, 23079, 30772, 33441, 41748, 44588, 46158, 66882, 78029, 92316, 133764, 156058, 234087, 312116, 468174, 546203, 936348, 1092406, 1638609, 2184812, 3277218, 6554436]

約数ペア:

[(1, 6554436), (2, 3277218), (3, 2184812), (4, 1638609), (6, 1092406), (7, 936348), (12, 546203), (14, 468174), (21, 312116), (28, 234087), (42, 156058), (49, 133764), (71, 92316), (84, 78029), (98, 66882), (142, 46158), (147, 44588), (157, 41748), (196, 33441), (213, 30772), (284, 23079), (294, 22294), (314, 20874), (426, 15386), (471, 13916), (497, 13188), (588, 11147), (628, 10437), (852, 7693), (942, 6958), (994, 6594), (1099, 5964), (1491, 4396), (1884, 3479), (1988, 3297), (2198, 2982)]