289776876

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1\times {\mathrm{821}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 688638720

約数和(自身を除く): 398861844

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 439, 804, 821, 878, 1317, 1642, 1756, 2463, 2634, 3284, 4926, 5268, 9852, 29413, 55007, 58826, 88239, 110014, 117652, 165021, 176478, 220028, 330042, 352956, 360419, 660084, 720838, 1081257, 1441676, 2162514, 4325028, 24148073, 48296146, 72444219, 96592292, 144888438, 289776876]

約数ペア:

[(1, 289776876), (2, 144888438), (3, 96592292), (4, 72444219), (6, 48296146), (12, 24148073), (67, 4325028), (134, 2162514), (201, 1441676), (268, 1081257), (402, 720838), (439, 660084), (804, 360419), (821, 352956), (878, 330042), (1317, 220028), (1642, 176478), (1756, 165021), (2463, 117652), (2634, 110014), (3284, 88239), (4926, 58826), (5268, 55007), (9852, 29413)]