320469856

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3659}}^1$

素因数の和:3716

約数の個数: 96

約数和(自身を含む): 796884480

約数和(自身を除く): 476414624

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 68, 92, 112, 119, 136, 161, 184, 224, 238, 272, 322, 368, 391, 476, 544, 644, 736, 782, 952, 1288, 1564, 1904, 2576, 2737, 3128, 3659, 3808, 5152, 5474, 6256, 7318, 10948, 12512, 14636, 21896, 25613, 29272, 43792, 51226, 58544, 62203, 84157, 87584, 102452, 117088, 124406, 168314, 204904, 248812, 336628, 409808, 435421, 497624, 589099, 673256, 819616, 870842, 995248, 1178198, 1346512, 1430669, 1741684, 1990496, 2356396, 2693024, 2861338, 3483368, 4712792, 5722676, 6966736, 9425584, 10014683, 11445352, 13933472, 18851168, 20029366, 22890704, 40058732, 45781408, 80117464, 160234928, 320469856]

約数ペア:

[(1, 320469856), (2, 160234928), (4, 80117464), (7, 45781408), (8, 40058732), (14, 22890704), (16, 20029366), (17, 18851168), (23, 13933472), (28, 11445352), (32, 10014683), (34, 9425584), (46, 6966736), (56, 5722676), (68, 4712792), (92, 3483368), (112, 2861338), (119, 2693024), (136, 2356396), (161, 1990496), (184, 1741684), (224, 1430669), (238, 1346512), (272, 1178198), (322, 995248), (368, 870842), (391, 819616), (476, 673256), (544, 589099), (644, 497624), (736, 435421), (782, 409808), (952, 336628), (1288, 248812), (1564, 204904), (1904, 168314), (2576, 124406), (2737, 117088), (3128, 102452), (3659, 87584), (3808, 84157), (5152, 62203), (5474, 58544), (6256, 51226), (7318, 43792), (10948, 29272), (12512, 25613), (14636, 21896)]