220464648

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{82757}}^1$

素因数の和:82806

約数の個数: 48

約数和(自身を含む): 613236780

約数和(自身を除く): 392772132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 82757, 165514, 248271, 331028, 496542, 662056, 744813, 993084, 1489626, 1986168, 2979252, 3062009, 5958504, 6124018, 9186027, 12248036, 18372054, 24496072, 27558081, 36744108, 55116162, 73488216, 110232324, 220464648]

約数ペア:

[(1, 220464648), (2, 110232324), (3, 73488216), (4, 55116162), (6, 36744108), (8, 27558081), (9, 24496072), (12, 18372054), (18, 12248036), (24, 9186027), (36, 6124018), (37, 5958504), (72, 3062009), (74, 2979252), (111, 1986168), (148, 1489626), (222, 993084), (296, 744813), (333, 662056), (444, 496542), (666, 331028), (888, 248271), (1332, 165514), (2664, 82757)]