388773864

素因数分解:

$2^3\times 3^3\times {\mathrm{269}}^1\times {\mathrm{6691}}^1$

素因数の和:6975

約数の個数: 64

約数和(自身を含む): 1084104000

約数和(自身を除く): 695330136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 269, 538, 807, 1076, 1614, 2152, 2421, 3228, 4842, 6456, 6691, 7263, 9684, 13382, 14526, 19368, 20073, 26764, 29052, 40146, 53528, 58104, 60219, 80292, 120438, 160584, 180657, 240876, 361314, 481752, 722628, 1445256, 1799879, 3599758, 5399637, 7199516, 10799274, 14399032, 16198911, 21598548, 32397822, 43197096, 48596733, 64795644, 97193466, 129591288, 194386932, 388773864]

約数ペア:

[(1, 388773864), (2, 194386932), (3, 129591288), (4, 97193466), (6, 64795644), (8, 48596733), (9, 43197096), (12, 32397822), (18, 21598548), (24, 16198911), (27, 14399032), (36, 10799274), (54, 7199516), (72, 5399637), (108, 3599758), (216, 1799879), (269, 1445256), (538, 722628), (807, 481752), (1076, 361314), (1614, 240876), (2152, 180657), (2421, 160584), (3228, 120438), (4842, 80292), (6456, 60219), (6691, 58104), (7263, 53528), (9684, 40146), (13382, 29052), (14526, 26764), (19368, 20073)]