318686256

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{773}}^1$

素因数の和:1203

約数の個数: 120

約数和(自身を含む): 1023104160

約数和(自身を除く): 704417904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 409, 504, 773, 818, 1008, 1227, 1546, 1636, 2319, 2454, 2863, 3092, 3272, 3681, 4638, 4908, 5411, 5726, 6184, 6544, 6957, 7362, 8589, 9276, 9816, 10822, 11452, 12368, 13914, 14724, 16233, 17178, 18552, 19632, 21644, 22904, 25767, 27828, 29448, 32466, 34356, 37104, 43288, 45808, 48699, 51534, 55656, 58896, 64932, 68712, 86576, 97398, 103068, 111312, 129864, 137424, 194796, 206136, 259728, 316157, 389592, 412272, 632314, 779184, 948471, 1264628, 1896942, 2213099, 2529256, 2845413, 3793884, 4426198, 5058512, 5690826, 6639297, 7587768, 8852396, 11381652, 13278594, 15175536, 17704792, 19917891, 22763304, 26557188, 35409584, 39835782, 45526608, 53114376, 79671564, 106228752, 159343128, 318686256]

約数ペア:

[(1, 318686256), (2, 159343128), (3, 106228752), (4, 79671564), (6, 53114376), (7, 45526608), (8, 39835782), (9, 35409584), (12, 26557188), (14, 22763304), (16, 19917891), (18, 17704792), (21, 15175536), (24, 13278594), (28, 11381652), (36, 8852396), (42, 7587768), (48, 6639297), (56, 5690826), (63, 5058512), (72, 4426198), (84, 3793884), (112, 2845413), (126, 2529256), (144, 2213099), (168, 1896942), (252, 1264628), (336, 948471), (409, 779184), (504, 632314), (773, 412272), (818, 389592), (1008, 316157), (1227, 259728), (1546, 206136), (1636, 194796), (2319, 137424), (2454, 129864), (2863, 111312), (3092, 103068), (3272, 97398), (3681, 86576), (4638, 68712), (4908, 64932), (5411, 58896), (5726, 55656), (6184, 51534), (6544, 48699), (6957, 45808), (7362, 43288), (8589, 37104), (9276, 34356), (9816, 32466), (10822, 29448), (11452, 27828), (12368, 25767), (13914, 22904), (14724, 21644), (16233, 19632), (17178, 18552)]