290470608

素因数分解:

$2^4\times 3^2\times {\mathrm{397}}^1\times {\mathrm{5081}}^1$

素因数の和:5492

約数の個数: 60

約数和(自身を含む): 815122308

約数和(自身を除く): 524651700

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 397, 794, 1191, 1588, 2382, 3176, 3573, 4764, 5081, 6352, 7146, 9528, 10162, 14292, 15243, 19056, 20324, 28584, 30486, 40648, 45729, 57168, 60972, 81296, 91458, 121944, 182916, 243888, 365832, 731664, 2017157, 4034314, 6051471, 8068628, 12102942, 16137256, 18154413, 24205884, 32274512, 36308826, 48411768, 72617652, 96823536, 145235304, 290470608]

約数ペア:

[(1, 290470608), (2, 145235304), (3, 96823536), (4, 72617652), (6, 48411768), (8, 36308826), (9, 32274512), (12, 24205884), (16, 18154413), (18, 16137256), (24, 12102942), (36, 8068628), (48, 6051471), (72, 4034314), (144, 2017157), (397, 731664), (794, 365832), (1191, 243888), (1588, 182916), (2382, 121944), (3176, 91458), (3573, 81296), (4764, 60972), (5081, 57168), (6352, 45729), (7146, 40648), (9528, 30486), (10162, 28584), (14292, 20324), (15243, 19056)]