645441216

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{853}}^1$

素因数の和:1438

約数の個数: 112

約数和(自身を含む): 1957449984

約数和(自身を除く): 1312008768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 563, 672, 853, 1126, 1344, 1689, 1706, 2252, 2559, 3378, 3412, 3941, 4504, 5118, 5971, 6756, 6824, 7882, 9008, 10236, 11823, 11942, 13512, 13648, 15764, 17913, 18016, 20472, 23646, 23884, 27024, 27296, 31528, 35826, 36032, 40944, 47292, 47768, 54048, 54592, 63056, 71652, 81888, 94584, 95536, 108096, 126112, 143304, 163776, 189168, 191072, 252224, 286608, 378336, 382144, 480239, 573216, 756672, 960478, 1146432, 1440717, 1920956, 2881434, 3361673, 3841912, 5762868, 6723346, 7683824, 10085019, 11525736, 13446692, 15367648, 20170038, 23051472, 26893384, 30735296, 40340076, 46102944, 53786768, 80680152, 92205888, 107573536, 161360304, 215147072, 322720608, 645441216]

約数ペア:

[(1, 645441216), (2, 322720608), (3, 215147072), (4, 161360304), (6, 107573536), (7, 92205888), (8, 80680152), (12, 53786768), (14, 46102944), (16, 40340076), (21, 30735296), (24, 26893384), (28, 23051472), (32, 20170038), (42, 15367648), (48, 13446692), (56, 11525736), (64, 10085019), (84, 7683824), (96, 6723346), (112, 5762868), (168, 3841912), (192, 3361673), (224, 2881434), (336, 1920956), (448, 1440717), (563, 1146432), (672, 960478), (853, 756672), (1126, 573216), (1344, 480239), (1689, 382144), (1706, 378336), (2252, 286608), (2559, 252224), (3378, 191072), (3412, 189168), (3941, 163776), (4504, 143304), (5118, 126112), (5971, 108096), (6756, 95536), (6824, 94584), (7882, 81888), (9008, 71652), (10236, 63056), (11823, 54592), (11942, 54048), (13512, 47768), (13648, 47292), (15764, 40944), (17913, 36032), (18016, 35826), (20472, 31528), (23646, 27296), (23884, 27024)]