682778224

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1367}}^1$

素因数の和:1478

約数の個数: 80

約数和(自身を含む): 1465620480

約数和(自身を除く): 782842256

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 53, 62, 76, 106, 124, 152, 212, 248, 304, 424, 496, 589, 848, 1007, 1178, 1367, 1643, 2014, 2356, 2734, 3286, 4028, 4712, 5468, 6572, 8056, 9424, 10936, 13144, 16112, 21872, 25973, 26288, 31217, 42377, 51946, 62434, 72451, 84754, 103892, 124868, 144902, 169508, 207784, 249736, 289804, 339016, 415568, 499472, 579608, 678032, 805163, 1159216, 1376569, 1610326, 2245981, 2753138, 3220652, 4491962, 5506276, 6441304, 8983924, 11012552, 12882608, 17967848, 22025104, 35935696, 42673639, 85347278, 170694556, 341389112, 682778224]

約数ペア:

[(1, 682778224), (2, 341389112), (4, 170694556), (8, 85347278), (16, 42673639), (19, 35935696), (31, 22025104), (38, 17967848), (53, 12882608), (62, 11012552), (76, 8983924), (106, 6441304), (124, 5506276), (152, 4491962), (212, 3220652), (248, 2753138), (304, 2245981), (424, 1610326), (496, 1376569), (589, 1159216), (848, 805163), (1007, 678032), (1178, 579608), (1367, 499472), (1643, 415568), (2014, 339016), (2356, 289804), (2734, 249736), (3286, 207784), (4028, 169508), (4712, 144902), (5468, 124868), (6572, 103892), (8056, 84754), (9424, 72451), (10936, 62434), (13144, 51946), (16112, 42377), (21872, 31217), (25973, 26288)]