211679412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{599}}^1\times {\mathrm{601}}^1$

素因数の和:1221

約数の個数: 72

約数和(自身を含む): 576475200

約数和(自身を除く): 364795788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 599, 601, 1198, 1202, 1797, 1803, 2396, 2404, 3594, 3606, 4193, 4207, 7188, 7212, 8386, 8414, 12579, 12621, 16772, 16828, 25158, 25242, 29351, 29449, 50316, 50484, 58702, 58898, 88053, 88347, 117404, 117796, 176106, 176694, 352212, 353388, 359999, 719998, 1079997, 1439996, 2159994, 2519993, 4319988, 5039986, 7559979, 10079972, 15119958, 17639951, 30239916, 35279902, 52919853, 70559804, 105839706, 211679412]

約数ペア:

[(1, 211679412), (2, 105839706), (3, 70559804), (4, 52919853), (6, 35279902), (7, 30239916), (12, 17639951), (14, 15119958), (21, 10079972), (28, 7559979), (42, 5039986), (49, 4319988), (84, 2519993), (98, 2159994), (147, 1439996), (196, 1079997), (294, 719998), (588, 359999), (599, 353388), (601, 352212), (1198, 176694), (1202, 176106), (1797, 117796), (1803, 117404), (2396, 88347), (2404, 88053), (3594, 58898), (3606, 58702), (4193, 50484), (4207, 50316), (7188, 29449), (7212, 29351), (8386, 25242), (8414, 25158), (12579, 16828), (12621, 16772)]