318358908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{66491}}^1$

素因数の和:66527

約数の個数: 72

約数和(自身を含む): 968123520

約数和(自身を除く): 649764612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 66491, 132982, 199473, 265964, 398946, 465437, 598419, 797892, 930874, 1196838, 1263329, 1396311, 1861748, 2393676, 2526658, 2792622, 3789987, 4188933, 5053316, 5585244, 7579974, 8377866, 8843303, 11369961, 15159948, 16755732, 17686606, 22739922, 26529909, 35373212, 45479844, 53059818, 79589727, 106119636, 159179454, 318358908]

約数ペア:

[(1, 318358908), (2, 159179454), (3, 106119636), (4, 79589727), (6, 53059818), (7, 45479844), (9, 35373212), (12, 26529909), (14, 22739922), (18, 17686606), (19, 16755732), (21, 15159948), (28, 11369961), (36, 8843303), (38, 8377866), (42, 7579974), (57, 5585244), (63, 5053316), (76, 4188933), (84, 3789987), (114, 2792622), (126, 2526658), (133, 2393676), (171, 1861748), (228, 1396311), (252, 1263329), (266, 1196838), (342, 930874), (399, 797892), (532, 598419), (684, 465437), (798, 398946), (1197, 265964), (1596, 199473), (2394, 132982), (4788, 66491)]