355457024

素因数分解:

$2^{11}\times {\mathrm{13}}^3\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 779688000

約数和(自身を除く): 424230976

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 169, 208, 256, 316, 338, 416, 512, 632, 676, 832, 1024, 1027, 1264, 1352, 1664, 2048, 2054, 2197, 2528, 2704, 3328, 4108, 4394, 5056, 5408, 6656, 8216, 8788, 10112, 10816, 13312, 13351, 16432, 17576, 20224, 21632, 26624, 26702, 32864, 35152, 40448, 43264, 53404, 65728, 70304, 80896, 86528, 106808, 131456, 140608, 161792, 173056, 173563, 213616, 262912, 281216, 346112, 347126, 427232, 525824, 562432, 694252, 854464, 1051648, 1124864, 1388504, 1708928, 2103296, 2249728, 2777008, 3417856, 4499456, 5554016, 6835712, 11108032, 13671424, 22216064, 27342848, 44432128, 88864256, 177728512, 355457024]

約数ペア:

[(1, 355457024), (2, 177728512), (4, 88864256), (8, 44432128), (13, 27342848), (16, 22216064), (26, 13671424), (32, 11108032), (52, 6835712), (64, 5554016), (79, 4499456), (104, 3417856), (128, 2777008), (158, 2249728), (169, 2103296), (208, 1708928), (256, 1388504), (316, 1124864), (338, 1051648), (416, 854464), (512, 694252), (632, 562432), (676, 525824), (832, 427232), (1024, 347126), (1027, 346112), (1264, 281216), (1352, 262912), (1664, 213616), (2048, 173563), (2054, 173056), (2197, 161792), (2528, 140608), (2704, 131456), (3328, 106808), (4108, 86528), (4394, 80896), (5056, 70304), (5408, 65728), (6656, 53404), (8216, 43264), (8788, 40448), (10112, 35152), (10816, 32864), (13312, 26702), (13351, 26624), (16432, 21632), (17576, 20224)]