449408090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 878169600

約数和(自身を除く): 428761510

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 109, 158, 170, 218, 307, 395, 545, 614, 790, 1090, 1343, 1535, 1853, 2686, 3070, 3706, 5219, 6715, 8611, 9265, 10438, 13430, 17222, 18530, 24253, 26095, 33463, 43055, 48506, 52190, 66926, 86110, 121265, 146387, 167315, 242530, 292774, 334630, 412301, 568871, 731935, 824602, 1137742, 1463870, 2061505, 2643577, 2844355, 4123010, 5287154, 5688710, 13217885, 26435770, 44940809, 89881618, 224704045, 449408090]

約数ペア:

[(1, 449408090), (2, 224704045), (5, 89881618), (10, 44940809), (17, 26435770), (34, 13217885), (79, 5688710), (85, 5287154), (109, 4123010), (158, 2844355), (170, 2643577), (218, 2061505), (307, 1463870), (395, 1137742), (545, 824602), (614, 731935), (790, 568871), (1090, 412301), (1343, 334630), (1535, 292774), (1853, 242530), (2686, 167315), (3070, 146387), (3706, 121265), (5219, 86110), (6715, 66926), (8611, 52190), (9265, 48506), (10438, 43055), (13430, 33463), (17222, 26095), (18530, 24253)]