271236112

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{78121}}^1$

素因数の和:78167

約数の個数: 40

約数和(自身を含む): 619976192

約数和(自身を除く): 348740080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 78121, 156242, 312484, 546847, 624968, 1093694, 1249936, 2187388, 2421751, 4374776, 4843502, 8749552, 9687004, 16952257, 19374008, 33904514, 38748016, 67809028, 135618056, 271236112]

約数ペア:

[(1, 271236112), (2, 135618056), (4, 67809028), (7, 38748016), (8, 33904514), (14, 19374008), (16, 16952257), (28, 9687004), (31, 8749552), (56, 4843502), (62, 4374776), (112, 2421751), (124, 2187388), (217, 1249936), (248, 1093694), (434, 624968), (496, 546847), (868, 312484), (1736, 156242), (3472, 78121)]