284429404

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{367}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 578672640

約数和(自身を除く): 294243236

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 311, 356, 367, 622, 623, 734, 1244, 1246, 1468, 2177, 2492, 2569, 4354, 5138, 8708, 10276, 27679, 32663, 55358, 65326, 110716, 114137, 130652, 193753, 228274, 228641, 387506, 456548, 457282, 775012, 798959, 914564, 1597918, 3195836, 10158193, 20316386, 40632772, 71107351, 142214702, 284429404]

約数ペア:

[(1, 284429404), (2, 142214702), (4, 71107351), (7, 40632772), (14, 20316386), (28, 10158193), (89, 3195836), (178, 1597918), (311, 914564), (356, 798959), (367, 775012), (622, 457282), (623, 456548), (734, 387506), (1244, 228641), (1246, 228274), (1468, 193753), (2177, 130652), (2492, 114137), (2569, 110716), (4354, 65326), (5138, 55358), (8708, 32663), (10276, 27679)]