1320803208

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{495797}}^1$

素因数の和:495846

約数の個数: 48

約数和(自身を含む): 3673863180

約数和(自身を除く): 2353059972

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, 495797, 991594, 1487391, 1983188, 2974782, 3966376, 4462173, 5949564, 8924346, 11899128, 17848692, 18344489, 35697384, 36688978, 55033467, 73377956, 110066934, 146755912, 165100401, 220133868, 330200802, 440267736, 660401604, 1320803208]

約数ペア:

[(1, 1320803208), (2, 660401604), (3, 440267736), (4, 330200802), (6, 220133868), (8, 165100401), (9, 146755912), (12, 110066934), (18, 73377956), (24, 55033467), (36, 36688978), (37, 35697384), (72, 18344489), (74, 17848692), (111, 11899128), (148, 8924346), (222, 5949564), (296, 4462173), (333, 3966376), (444, 2974782), (666, 1983188), (888, 1487391), (1332, 991594), (2664, 495797)]