289767296

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24877}}^1$

素因数の和:24911

約数の個数: 64

約数和(自身を含む): 710515680

約数和(自身を除く): 420748384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 24877, 49754, 99508, 174139, 199016, 323401, 348278, 398032, 646802, 696556, 796064, 1293604, 1393112, 1592128, 2263807, 2587208, 2786224, 3184256, 4527614, 5174416, 5572448, 9055228, 10348832, 11144896, 18110456, 20697664, 22289792, 36220912, 41395328, 72441824, 144883648, 289767296]

約数ペア:

[(1, 289767296), (2, 144883648), (4, 72441824), (7, 41395328), (8, 36220912), (13, 22289792), (14, 20697664), (16, 18110456), (26, 11144896), (28, 10348832), (32, 9055228), (52, 5572448), (56, 5174416), (64, 4527614), (91, 3184256), (104, 2786224), (112, 2587208), (128, 2263807), (182, 1592128), (208, 1393112), (224, 1293604), (364, 796064), (416, 696556), (448, 646802), (728, 398032), (832, 348278), (896, 323401), (1456, 199016), (1664, 174139), (2912, 99508), (5824, 49754), (11648, 24877)]