399858336

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{14929}}^1$

素因数の和:14979

約数の個数: 96

約数和(自身を含む): 1203955200

約数和(自身を除く): 804096864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 186, 216, 248, 279, 288, 372, 432, 496, 558, 744, 837, 864, 992, 1116, 1488, 1674, 2232, 2976, 3348, 4464, 6696, 8928, 13392, 14929, 26784, 29858, 44787, 59716, 89574, 119432, 134361, 179148, 238864, 268722, 358296, 403083, 462799, 477728, 537444, 716592, 806166, 925598, 1074888, 1388397, 1433184, 1612332, 1851196, 2149776, 2776794, 3224664, 3702392, 4165191, 4299552, 5553588, 6449328, 7404784, 8330382, 11107176, 12495573, 12898656, 14809568, 16660764, 22214352, 24991146, 33321528, 44428704, 49982292, 66643056, 99964584, 133286112, 199929168, 399858336]

約数ペア:

[(1, 399858336), (2, 199929168), (3, 133286112), (4, 99964584), (6, 66643056), (8, 49982292), (9, 44428704), (12, 33321528), (16, 24991146), (18, 22214352), (24, 16660764), (27, 14809568), (31, 12898656), (32, 12495573), (36, 11107176), (48, 8330382), (54, 7404784), (62, 6449328), (72, 5553588), (93, 4299552), (96, 4165191), (108, 3702392), (124, 3224664), (144, 2776794), (186, 2149776), (216, 1851196), (248, 1612332), (279, 1433184), (288, 1388397), (372, 1074888), (432, 925598), (496, 806166), (558, 716592), (744, 537444), (837, 477728), (864, 462799), (992, 403083), (1116, 358296), (1488, 268722), (1674, 238864), (2232, 179148), (2976, 134361), (3348, 119432), (4464, 89574), (6696, 59716), (8928, 44787), (13392, 29858), (14929, 26784)]