285416752

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 603389952

約数和(自身を除く): 317973200

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 127, 184, 197, 248, 254, 368, 394, 496, 508, 713, 788, 1016, 1426, 1576, 2032, 2852, 2921, 3152, 3937, 4531, 5704, 5842, 6107, 7874, 9062, 11408, 11684, 12214, 15748, 18124, 23368, 24428, 25019, 31496, 36248, 46736, 48856, 50038, 62992, 72496, 90551, 97712, 100076, 140461, 181102, 200152, 280922, 362204, 400304, 561844, 575437, 724408, 775589, 1123688, 1150874, 1448816, 1551178, 2247376, 2301748, 3102356, 4603496, 6204712, 9206992, 12409424, 17838547, 35677094, 71354188, 142708376, 285416752]

約数ペア:

[(1, 285416752), (2, 142708376), (4, 71354188), (8, 35677094), (16, 17838547), (23, 12409424), (31, 9206992), (46, 6204712), (62, 4603496), (92, 3102356), (124, 2301748), (127, 2247376), (184, 1551178), (197, 1448816), (248, 1150874), (254, 1123688), (368, 775589), (394, 724408), (496, 575437), (508, 561844), (713, 400304), (788, 362204), (1016, 280922), (1426, 200152), (1576, 181102), (2032, 140461), (2852, 100076), (2921, 97712), (3152, 90551), (3937, 72496), (4531, 62992), (5704, 50038), (5842, 48856), (6107, 46736), (7874, 36248), (9062, 31496), (11408, 25019), (11684, 24428), (12214, 23368), (15748, 18124)]