381635072

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8191}}^1$

素因数の和:8229

約数の個数: 80

約数和(自身を含む): 938606592

約数和(自身を除く): 556971520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 3584, 5824, 6656, 8191, 11648, 16382, 23296, 32764, 46592, 57337, 65528, 106483, 114674, 131056, 212966, 229348, 262112, 425932, 458696, 524224, 745381, 851864, 917392, 1048448, 1490762, 1703728, 1834784, 2096896, 2981524, 3407456, 3669568, 4193792, 5963048, 6814912, 7339136, 11926096, 13629824, 14678272, 23852192, 27259648, 29356544, 47704384, 54519296, 95408768, 190817536, 381635072]

約数ペア:

[(1, 381635072), (2, 190817536), (4, 95408768), (7, 54519296), (8, 47704384), (13, 29356544), (14, 27259648), (16, 23852192), (26, 14678272), (28, 13629824), (32, 11926096), (52, 7339136), (56, 6814912), (64, 5963048), (91, 4193792), (104, 3669568), (112, 3407456), (128, 2981524), (182, 2096896), (208, 1834784), (224, 1703728), (256, 1490762), (364, 1048448), (416, 917392), (448, 851864), (512, 745381), (728, 524224), (832, 458696), (896, 425932), (1456, 262112), (1664, 229348), (1792, 212966), (2912, 131056), (3328, 114674), (3584, 106483), (5824, 65528), (6656, 57337), (8191, 46592), (11648, 32764), (16382, 23296)]