401285202

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 852639744

約数和(自身を除く): 451354542

約数列:

[1, 2, 3, 6, 37, 43, 74, 86, 111, 127, 129, 222, 254, 258, 331, 381, 662, 762, 993, 1591, 1986, 3182, 4699, 4773, 5461, 9398, 9546, 10922, 12247, 14097, 14233, 16383, 24494, 28194, 28466, 32766, 36741, 42037, 42699, 73482, 84074, 85398, 126111, 202057, 252222, 404114, 526621, 606171, 1053242, 1212342, 1555369, 1579863, 1807591, 3110738, 3159726, 3615182, 4666107, 5422773, 9332214, 10845546, 66880867, 133761734, 200642601, 401285202]

約数ペア:

[(1, 401285202), (2, 200642601), (3, 133761734), (6, 66880867), (37, 10845546), (43, 9332214), (74, 5422773), (86, 4666107), (111, 3615182), (127, 3159726), (129, 3110738), (222, 1807591), (254, 1579863), (258, 1555369), (331, 1212342), (381, 1053242), (662, 606171), (762, 526621), (993, 404114), (1591, 252222), (1986, 202057), (3182, 126111), (4699, 85398), (4773, 84074), (5461, 73482), (9398, 42699), (9546, 42037), (10922, 36741), (12247, 32766), (14097, 28466), (14233, 28194), (16383, 24494)]