1271162564

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{31159}}^1$

素因数の和:31248

約数の個数: 48

約数和(自身を含む): 2680258560

約数和(自身を除く): 1409095996

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 188, 217, 329, 434, 658, 868, 1316, 1457, 2914, 5828, 10199, 20398, 31159, 40796, 62318, 124636, 218113, 436226, 872452, 965929, 1464473, 1931858, 2928946, 3863716, 5857892, 6761503, 10251311, 13523006, 20502622, 27046012, 41005244, 45398663, 90797326, 181594652, 317790641, 635581282, 1271162564]

約数ペア:

[(1, 1271162564), (2, 635581282), (4, 317790641), (7, 181594652), (14, 90797326), (28, 45398663), (31, 41005244), (47, 27046012), (62, 20502622), (94, 13523006), (124, 10251311), (188, 6761503), (217, 5857892), (329, 3863716), (434, 2928946), (658, 1931858), (868, 1464473), (1316, 965929), (1457, 872452), (2914, 436226), (5828, 218113), (10199, 124636), (20398, 62318), (31159, 40796)]