397511296

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34127}}^1$

素因数の和:34161

約数の個数: 64

約数和(自身を含む): 974695680

約数和(自身を除く): 577184384

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, 34127, 68254, 136508, 238889, 273016, 443651, 477778, 546032, 887302, 955556, 1092064, 1774604, 1911112, 2184128, 3105557, 3549208, 3822224, 4368256, 6211114, 7098416, 7644448, 12422228, 14196832, 15288896, 24844456, 28393664, 30577792, 49688912, 56787328, 99377824, 198755648, 397511296]

約数ペア:

[(1, 397511296), (2, 198755648), (4, 99377824), (7, 56787328), (8, 49688912), (13, 30577792), (14, 28393664), (16, 24844456), (26, 15288896), (28, 14196832), (32, 12422228), (52, 7644448), (56, 7098416), (64, 6211114), (91, 4368256), (104, 3822224), (112, 3549208), (128, 3105557), (182, 2184128), (208, 1911112), (224, 1774604), (364, 1092064), (416, 955556), (448, 887302), (728, 546032), (832, 477778), (896, 443651), (1456, 273016), (1664, 238889), (2912, 136508), (5824, 68254), (11648, 34127)]