7222404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 19994688

約数和(自身を除く): 12772284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 173, 196, 213, 284, 294, 346, 426, 497, 519, 588, 692, 852, 994, 1038, 1211, 1491, 1988, 2076, 2422, 2982, 3479, 3633, 4844, 5964, 6958, 7266, 8477, 10437, 12283, 13916, 14532, 16954, 20874, 24566, 25431, 33908, 36849, 41748, 49132, 50862, 73698, 85981, 101724, 147396, 171962, 257943, 343924, 515886, 601867, 1031772, 1203734, 1805601, 2407468, 3611202, 7222404]

約数ペア:

[(1, 7222404), (2, 3611202), (3, 2407468), (4, 1805601), (6, 1203734), (7, 1031772), (12, 601867), (14, 515886), (21, 343924), (28, 257943), (42, 171962), (49, 147396), (71, 101724), (84, 85981), (98, 73698), (142, 50862), (147, 49132), (173, 41748), (196, 36849), (213, 33908), (284, 25431), (294, 24566), (346, 20874), (426, 16954), (497, 14532), (519, 13916), (588, 12283), (692, 10437), (852, 8477), (994, 7266), (1038, 6958), (1211, 5964), (1491, 4844), (1988, 3633), (2076, 3479), (2422, 2982)]