302065648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{2213}}^1$

素因数の和:2689

約数の個数: 40

約数和(自身を含む): 617706000

約数和(自身を除く): 315640352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 449, 898, 1796, 2213, 3592, 4426, 7184, 8531, 8852, 17062, 17704, 34124, 35408, 42047, 68248, 84094, 136496, 168188, 336376, 672752, 993637, 1987274, 3974548, 7949096, 15898192, 18879103, 37758206, 75516412, 151032824, 302065648]

約数ペア:

[(1, 302065648), (2, 151032824), (4, 75516412), (8, 37758206), (16, 18879103), (19, 15898192), (38, 7949096), (76, 3974548), (152, 1987274), (304, 993637), (449, 672752), (898, 336376), (1796, 168188), (2213, 136496), (3592, 84094), (4426, 68248), (7184, 42047), (8531, 35408), (8852, 34124), (17062, 17704)]