243762216

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{991}}^1$

素因数の和:1314

約数の個数: 64

約数和(自身を含む): 628769280

約数和(自身を除く): 385007064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 277, 296, 444, 554, 831, 888, 991, 1108, 1662, 1982, 2216, 2973, 3324, 3964, 5946, 6648, 7928, 10249, 11892, 20498, 23784, 30747, 36667, 40996, 61494, 73334, 81992, 110001, 122988, 146668, 220002, 245976, 274507, 293336, 440004, 549014, 823521, 880008, 1098028, 1647042, 2196056, 3294084, 6588168, 10156759, 20313518, 30470277, 40627036, 60940554, 81254072, 121881108, 243762216]

約数ペア:

[(1, 243762216), (2, 121881108), (3, 81254072), (4, 60940554), (6, 40627036), (8, 30470277), (12, 20313518), (24, 10156759), (37, 6588168), (74, 3294084), (111, 2196056), (148, 1647042), (222, 1098028), (277, 880008), (296, 823521), (444, 549014), (554, 440004), (831, 293336), (888, 274507), (991, 245976), (1108, 220002), (1662, 146668), (1982, 122988), (2216, 110001), (2973, 81992), (3324, 73334), (3964, 61494), (5946, 40996), (6648, 36667), (7928, 30747), (10249, 23784), (11892, 20498)]