398676816

素因数分解:

$2^4\times 3^4\times {\mathrm{283}}^1\times {\mathrm{1087}}^1$

素因数の和:1390

約数の個数: 100

約数和(自身を含む): 1159028992

約数和(自身を除く): 760352176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 283, 324, 432, 566, 648, 849, 1087, 1132, 1296, 1698, 2174, 2264, 2547, 3261, 3396, 4348, 4528, 5094, 6522, 6792, 7641, 8696, 9783, 10188, 13044, 13584, 15282, 17392, 19566, 20376, 22923, 26088, 29349, 30564, 39132, 40752, 45846, 52176, 58698, 61128, 78264, 88047, 91692, 117396, 122256, 156528, 176094, 183384, 234792, 307621, 352188, 366768, 469584, 615242, 704376, 922863, 1230484, 1408752, 1845726, 2460968, 2768589, 3691452, 4921936, 5537178, 7382904, 8305767, 11074356, 14765808, 16611534, 22148712, 24917301, 33223068, 44297424, 49834602, 66446136, 99669204, 132892272, 199338408, 398676816]

約数ペア:

[(1, 398676816), (2, 199338408), (3, 132892272), (4, 99669204), (6, 66446136), (8, 49834602), (9, 44297424), (12, 33223068), (16, 24917301), (18, 22148712), (24, 16611534), (27, 14765808), (36, 11074356), (48, 8305767), (54, 7382904), (72, 5537178), (81, 4921936), (108, 3691452), (144, 2768589), (162, 2460968), (216, 1845726), (283, 1408752), (324, 1230484), (432, 922863), (566, 704376), (648, 615242), (849, 469584), (1087, 366768), (1132, 352188), (1296, 307621), (1698, 234792), (2174, 183384), (2264, 176094), (2547, 156528), (3261, 122256), (3396, 117396), (4348, 91692), (4528, 88047), (5094, 78264), (6522, 61128), (6792, 58698), (7641, 52176), (8696, 45846), (9783, 40752), (10188, 39132), (13044, 30564), (13584, 29349), (15282, 26088), (17392, 22923), (19566, 20376)]