8310246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 20487168

約数和(自身を除く): 12176922

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 103, 113, 119, 206, 226, 238, 309, 339, 357, 618, 678, 714, 721, 791, 1442, 1582, 1751, 1921, 2163, 2373, 3502, 3842, 4326, 4746, 5253, 5763, 10506, 11526, 11639, 12257, 13447, 23278, 24514, 26894, 34917, 36771, 40341, 69834, 73542, 80682, 81473, 162946, 197863, 244419, 395726, 488838, 593589, 1187178, 1385041, 2770082, 4155123, 8310246]

約数ペア:

[(1, 8310246), (2, 4155123), (3, 2770082), (6, 1385041), (7, 1187178), (14, 593589), (17, 488838), (21, 395726), (34, 244419), (42, 197863), (51, 162946), (102, 81473), (103, 80682), (113, 73542), (119, 69834), (206, 40341), (226, 36771), (238, 34917), (309, 26894), (339, 24514), (357, 23278), (618, 13447), (678, 12257), (714, 11639), (721, 11526), (791, 10506), (1442, 5763), (1582, 5253), (1751, 4746), (1921, 4326), (2163, 3842), (2373, 3502)]