888974406

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{811}}^1$

素因数の和:1258

約数の個数: 64

約数和(自身を含む): 2020515840

約数和(自身を除く): 1131541434

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 383, 477, 766, 811, 954, 1149, 1431, 1622, 2298, 2433, 2862, 3447, 4866, 6894, 7299, 10341, 14598, 20299, 20682, 21897, 40598, 42983, 43794, 60897, 85966, 121794, 128949, 182691, 257898, 310613, 365382, 386847, 548073, 621226, 773694, 931839, 1096146, 1160541, 1863678, 2321082, 2795517, 5591034, 8386551, 16462489, 16773102, 32924978, 49387467, 98774934, 148162401, 296324802, 444487203, 888974406]

約数ペア:

[(1, 888974406), (2, 444487203), (3, 296324802), (6, 148162401), (9, 98774934), (18, 49387467), (27, 32924978), (53, 16773102), (54, 16462489), (106, 8386551), (159, 5591034), (318, 2795517), (383, 2321082), (477, 1863678), (766, 1160541), (811, 1096146), (954, 931839), (1149, 773694), (1431, 621226), (1622, 548073), (2298, 386847), (2433, 365382), (2862, 310613), (3447, 257898), (4866, 182691), (6894, 128949), (7299, 121794), (10341, 85966), (14598, 60897), (20299, 43794), (20682, 42983), (21897, 40598)]