218141586

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:727

約数の個数: 112

約数和(自身を含む): 560236824

約数和(自身を除く): 342095238

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 81, 102, 117, 153, 162, 221, 234, 243, 306, 351, 442, 459, 486, 663, 677, 702, 729, 918, 1053, 1326, 1354, 1377, 1458, 1989, 2031, 2106, 2754, 3159, 3978, 4062, 4131, 5967, 6093, 6318, 8262, 8801, 9477, 11509, 11934, 12186, 12393, 17602, 17901, 18279, 18954, 23018, 24786, 26403, 34527, 35802, 36558, 52806, 53703, 54837, 69054, 79209, 103581, 107406, 109674, 149617, 158418, 161109, 164511, 207162, 237627, 299234, 310743, 322218, 329022, 448851, 475254, 493533, 621486, 712881, 897702, 932229, 987066, 1346553, 1425762, 1864458, 2138643, 2693106, 2796687, 4039659, 4277286, 5593374, 6415929, 8079318, 8390061, 12118977, 12831858, 16780122, 24237954, 36356931, 72713862, 109070793, 218141586]

約数ペア:

[(1, 218141586), (2, 109070793), (3, 72713862), (6, 36356931), (9, 24237954), (13, 16780122), (17, 12831858), (18, 12118977), (26, 8390061), (27, 8079318), (34, 6415929), (39, 5593374), (51, 4277286), (54, 4039659), (78, 2796687), (81, 2693106), (102, 2138643), (117, 1864458), (153, 1425762), (162, 1346553), (221, 987066), (234, 932229), (243, 897702), (306, 712881), (351, 621486), (442, 493533), (459, 475254), (486, 448851), (663, 329022), (677, 322218), (702, 310743), (729, 299234), (918, 237627), (1053, 207162), (1326, 164511), (1354, 161109), (1377, 158418), (1458, 149617), (1989, 109674), (2031, 107406), (2106, 103581), (2754, 79209), (3159, 69054), (3978, 54837), (4062, 53703), (4131, 52806), (5967, 36558), (6093, 35802), (6318, 34527), (8262, 26403), (8801, 24786), (9477, 23018), (11509, 18954), (11934, 18279), (12186, 17901), (12393, 17602)]