1256581392

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{2777}}^1$

素因数の和:3656

約数の個数: 80

約数和(自身を含む): 3546683712

約数和(自身を除く): 2290102320

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 857, 1714, 2571, 2777, 3428, 5142, 5554, 6856, 8331, 9427, 10284, 11108, 13712, 16662, 18854, 20568, 22216, 28281, 30547, 33324, 37708, 41136, 44432, 56562, 61094, 66648, 75416, 91641, 113124, 122188, 133296, 150832, 183282, 226248, 244376, 366564, 452496, 488752, 733128, 1466256, 2379889, 4759778, 7139667, 9519556, 14279334, 19039112, 26178779, 28558668, 38078224, 52357558, 57117336, 78536337, 104715116, 114234672, 157072674, 209430232, 314145348, 418860464, 628290696, 1256581392]

約数ペア:

[(1, 1256581392), (2, 628290696), (3, 418860464), (4, 314145348), (6, 209430232), (8, 157072674), (11, 114234672), (12, 104715116), (16, 78536337), (22, 57117336), (24, 52357558), (33, 38078224), (44, 28558668), (48, 26178779), (66, 19039112), (88, 14279334), (132, 9519556), (176, 7139667), (264, 4759778), (528, 2379889), (857, 1466256), (1714, 733128), (2571, 488752), (2777, 452496), (3428, 366564), (5142, 244376), (5554, 226248), (6856, 183282), (8331, 150832), (9427, 133296), (10284, 122188), (11108, 113124), (13712, 91641), (16662, 75416), (18854, 66648), (20568, 61094), (22216, 56562), (28281, 44432), (30547, 41136), (33324, 37708)]