289776676

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{5393}}^1$

素因数の和:5524

約数の個数: 48

約数和(自身を含む): 616210560

約数和(自身を除く): 326433884

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 101, 133, 202, 266, 404, 532, 707, 1414, 1919, 2828, 3838, 5393, 7676, 10786, 13433, 21572, 26866, 37751, 53732, 75502, 102467, 151004, 204934, 409868, 544693, 717269, 1089386, 1434538, 2178772, 2869076, 3812851, 7625702, 10349167, 15251404, 20698334, 41396668, 72444169, 144888338, 289776676]

約数ペア:

[(1, 289776676), (2, 144888338), (4, 72444169), (7, 41396668), (14, 20698334), (19, 15251404), (28, 10349167), (38, 7625702), (76, 3812851), (101, 2869076), (133, 2178772), (202, 1434538), (266, 1089386), (404, 717269), (532, 544693), (707, 409868), (1414, 204934), (1919, 151004), (2828, 102467), (3838, 75502), (5393, 53732), (7676, 37751), (10786, 26866), (13433, 21572)]