1609996001296

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{383}}^1\times {\mathrm{26681}}^1$

素因数の和:27344

約数の個数: 80

約数和(自身を含む): 3214339983360

約数和(自身を除く): 1604343982064

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 229, 344, 383, 458, 688, 766, 916, 1532, 1832, 3064, 3664, 6128, 9847, 16469, 19694, 26681, 32938, 39388, 53362, 65876, 78776, 87707, 106724, 131752, 157552, 175414, 213448, 263504, 350828, 426896, 701656, 1147283, 1403312, 2294566, 3771401, 4589132, 6109949, 7542802, 9178264, 10218823, 12219898, 15085604, 18356528, 20437646, 24439796, 30171208, 40875292, 48879592, 60342416, 81750584, 97759184, 163501168, 262727807, 439409389, 525455614, 878818778, 1050911228, 1757637556, 2101822456, 2340110467, 3515275112, 4203644912, 4680220934, 7030550224, 9360441868, 18720883736, 37441767472, 100624750081, 201249500162, 402499000324, 804998000648, 1609996001296]

約数ペア:

[(1, 1609996001296), (2, 804998000648), (4, 402499000324), (8, 201249500162), (16, 100624750081), (43, 37441767472), (86, 18720883736), (172, 9360441868), (229, 7030550224), (344, 4680220934), (383, 4203644912), (458, 3515275112), (688, 2340110467), (766, 2101822456), (916, 1757637556), (1532, 1050911228), (1832, 878818778), (3064, 525455614), (3664, 439409389), (6128, 262727807), (9847, 163501168), (16469, 97759184), (19694, 81750584), (26681, 60342416), (32938, 48879592), (39388, 40875292), (53362, 30171208), (65876, 24439796), (78776, 20437646), (87707, 18356528), (106724, 15085604), (131752, 12219898), (157552, 10218823), (175414, 9178264), (213448, 7542802), (263504, 6109949), (350828, 4589132), (426896, 3771401), (701656, 2294566), (1147283, 1403312)]