211066722

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1605

約数の個数: 80

約数和(自身を含む): 507177792

約数和(自身を除く): 296111070

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 37, 46, 54, 69, 74, 81, 111, 138, 162, 207, 222, 333, 414, 621, 666, 851, 999, 1242, 1531, 1702, 1863, 1998, 2553, 2997, 3062, 3726, 4593, 5106, 5994, 7659, 9186, 13779, 15318, 22977, 27558, 35213, 41337, 45954, 56647, 68931, 70426, 82674, 105639, 113294, 124011, 137862, 169941, 211278, 248022, 316917, 339882, 509823, 633834, 950751, 1019646, 1302881, 1529469, 1901502, 2605762, 2852253, 3058938, 3908643, 4588407, 5704506, 7817286, 9176814, 11725929, 23451858, 35177787, 70355574, 105533361, 211066722]

約数ペア:

[(1, 211066722), (2, 105533361), (3, 70355574), (6, 35177787), (9, 23451858), (18, 11725929), (23, 9176814), (27, 7817286), (37, 5704506), (46, 4588407), (54, 3908643), (69, 3058938), (74, 2852253), (81, 2605762), (111, 1901502), (138, 1529469), (162, 1302881), (207, 1019646), (222, 950751), (333, 633834), (414, 509823), (621, 339882), (666, 316917), (851, 248022), (999, 211278), (1242, 169941), (1531, 137862), (1702, 124011), (1863, 113294), (1998, 105639), (2553, 82674), (2997, 70426), (3062, 68931), (3726, 56647), (4593, 45954), (5106, 41337), (5994, 35213), (7659, 27558), (9186, 22977), (13779, 15318)]