857295144

素因数分解:

$2^3\times 3^3\times {\mathrm{197}}^1\times {\mathrm{20147}}^1$

素因数の和:20359

約数の個数: 64

約数和(自身を含む): 2393582400

約数和(自身を除く): 1536287256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 197, 216, 394, 591, 788, 1182, 1576, 1773, 2364, 3546, 4728, 5319, 7092, 10638, 14184, 20147, 21276, 40294, 42552, 60441, 80588, 120882, 161176, 181323, 241764, 362646, 483528, 543969, 725292, 1087938, 1450584, 2175876, 3968959, 4351752, 7937918, 11906877, 15875836, 23813754, 31751672, 35720631, 47627508, 71441262, 95255016, 107161893, 142882524, 214323786, 285765048, 428647572, 857295144]

約数ペア:

[(1, 857295144), (2, 428647572), (3, 285765048), (4, 214323786), (6, 142882524), (8, 107161893), (9, 95255016), (12, 71441262), (18, 47627508), (24, 35720631), (27, 31751672), (36, 23813754), (54, 15875836), (72, 11906877), (108, 7937918), (197, 4351752), (216, 3968959), (394, 2175876), (591, 1450584), (788, 1087938), (1182, 725292), (1576, 543969), (1773, 483528), (2364, 362646), (3546, 241764), (4728, 181323), (5319, 161176), (7092, 120882), (10638, 80588), (14184, 60441), (20147, 42552), (21276, 40294)]