488763648

素因数分解:

$2^8\times 3^2\times {\mathrm{307}}^1\times {\mathrm{691}}^1$

素因数の和:1020

約数の個数: 108

約数和(自身を含む): 1415862448

約数和(自身を除く): 927098800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 307, 384, 576, 614, 691, 768, 921, 1152, 1228, 1382, 1842, 2073, 2304, 2456, 2763, 2764, 3684, 4146, 4912, 5526, 5528, 6219, 7368, 8292, 9824, 11052, 11056, 12438, 14736, 16584, 19648, 22104, 22112, 24876, 29472, 33168, 39296, 44208, 44224, 49752, 58944, 66336, 78592, 88416, 88448, 99504, 117888, 132672, 176832, 176896, 199008, 212137, 235776, 265344, 353664, 398016, 424274, 530688, 636411, 707328, 796032, 848548, 1272822, 1592064, 1697096, 1909233, 2545644, 3394192, 3818466, 5091288, 6788384, 7636932, 10182576, 13576768, 15273864, 20365152, 27153536, 30547728, 40730304, 54307072, 61095456, 81460608, 122190912, 162921216, 244381824, 488763648]

約数ペア:

[(1, 488763648), (2, 244381824), (3, 162921216), (4, 122190912), (6, 81460608), (8, 61095456), (9, 54307072), (12, 40730304), (16, 30547728), (18, 27153536), (24, 20365152), (32, 15273864), (36, 13576768), (48, 10182576), (64, 7636932), (72, 6788384), (96, 5091288), (128, 3818466), (144, 3394192), (192, 2545644), (256, 1909233), (288, 1697096), (307, 1592064), (384, 1272822), (576, 848548), (614, 796032), (691, 707328), (768, 636411), (921, 530688), (1152, 424274), (1228, 398016), (1382, 353664), (1842, 265344), (2073, 235776), (2304, 212137), (2456, 199008), (2763, 176896), (2764, 176832), (3684, 132672), (4146, 117888), (4912, 99504), (5526, 88448), (5528, 88416), (6219, 78592), (7368, 66336), (8292, 58944), (9824, 49752), (11052, 44224), (11056, 44208), (12438, 39296), (14736, 33168), (16584, 29472), (19648, 24876), (22104, 22112)]