309929984

素因数分解:

$2^{11}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1$

素因数の和:1705

約数の個数: 96

約数和(自身を含む): 763176960

約数和(自身を除く): 453246976

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, 1024, 1456, 1663, 1664, 1792, 2048, 2912, 3326, 3328, 3584, 5824, 6652, 6656, 7168, 11641, 11648, 13304, 13312, 14336, 21619, 23282, 23296, 26608, 26624, 43238, 46564, 46592, 53216, 86476, 93128, 93184, 106432, 151333, 172952, 186256, 186368, 212864, 302666, 345904, 372512, 425728, 605332, 691808, 745024, 851456, 1210664, 1383616, 1490048, 1702912, 2421328, 2767232, 2980096, 3405824, 4842656, 5534464, 5960192, 9685312, 11068928, 11920384, 19370624, 22137856, 23840768, 38741248, 44275712, 77482496, 154964992, 309929984]

約数ペア:

[(1, 309929984), (2, 154964992), (4, 77482496), (7, 44275712), (8, 38741248), (13, 23840768), (14, 22137856), (16, 19370624), (26, 11920384), (28, 11068928), (32, 9685312), (52, 5960192), (56, 5534464), (64, 4842656), (91, 3405824), (104, 2980096), (112, 2767232), (128, 2421328), (182, 1702912), (208, 1490048), (224, 1383616), (256, 1210664), (364, 851456), (416, 745024), (448, 691808), (512, 605332), (728, 425728), (832, 372512), (896, 345904), (1024, 302666), (1456, 212864), (1663, 186368), (1664, 186256), (1792, 172952), (2048, 151333), (2912, 106432), (3326, 93184), (3328, 93128), (3584, 86476), (5824, 53216), (6652, 46592), (6656, 46564), (7168, 43238), (11641, 26624), (11648, 26608), (13304, 23296), (13312, 23282), (14336, 21619)]