1988146296

素因数分解:

$2^3\times 3^6\times {\mathrm{340903}}^1$

素因数の和:340927

約数の個数: 56

約数和(自身を含む): 5589121080

約数和(自身を除く): 3600974784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 5832, 340903, 681806, 1022709, 1363612, 2045418, 2727224, 3068127, 4090836, 6136254, 8181672, 9204381, 12272508, 18408762, 24545016, 27613143, 36817524, 55226286, 73635048, 82839429, 110452572, 165678858, 220905144, 248518287, 331357716, 497036574, 662715432, 994073148, 1988146296]

約数ペア:

[(1, 1988146296), (2, 994073148), (3, 662715432), (4, 497036574), (6, 331357716), (8, 248518287), (9, 220905144), (12, 165678858), (18, 110452572), (24, 82839429), (27, 73635048), (36, 55226286), (54, 36817524), (72, 27613143), (81, 24545016), (108, 18408762), (162, 12272508), (216, 9204381), (243, 8181672), (324, 6136254), (486, 4090836), (648, 3068127), (729, 2727224), (972, 2045418), (1458, 1363612), (1944, 1022709), (2916, 681806), (5832, 340903)]