388797624

素因数分解:

$2^3\times 3^3\times {\mathrm{197}}^1\times {\mathrm{9137}}^1$

素因数の和:9349

約数の個数: 64

約数和(自身を含む): 1085594400

約数和(自身を除く): 696796776

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, 9137, 10638, 14184, 18274, 21276, 27411, 36548, 42552, 54822, 73096, 82233, 109644, 164466, 219288, 246699, 328932, 493398, 657864, 986796, 1799989, 1973592, 3599978, 5399967, 7199956, 10799934, 14399912, 16199901, 21599868, 32399802, 43199736, 48599703, 64799604, 97199406, 129599208, 194398812, 388797624]

約数ペア:

[(1, 388797624), (2, 194398812), (3, 129599208), (4, 97199406), (6, 64799604), (8, 48599703), (9, 43199736), (12, 32399802), (18, 21599868), (24, 16199901), (27, 14399912), (36, 10799934), (54, 7199956), (72, 5399967), (108, 3599978), (197, 1973592), (216, 1799989), (394, 986796), (591, 657864), (788, 493398), (1182, 328932), (1576, 246699), (1773, 219288), (2364, 164466), (3546, 109644), (4728, 82233), (5319, 73096), (7092, 54822), (9137, 42552), (10638, 36548), (14184, 27411), (18274, 21276)]