311088064

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:295

約数の個数: 168

約数和(自身を含む): 792236160

約数和(自身を除く): 481148096

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 49, 56, 64, 76, 92, 98, 112, 133, 152, 161, 184, 196, 224, 227, 266, 304, 322, 368, 392, 437, 448, 454, 532, 608, 644, 736, 784, 874, 908, 931, 1064, 1127, 1216, 1288, 1472, 1568, 1589, 1748, 1816, 1862, 2128, 2254, 2576, 3059, 3136, 3178, 3496, 3632, 3724, 4256, 4313, 4508, 5152, 5221, 6118, 6356, 6992, 7264, 7448, 8512, 8626, 9016, 10304, 10442, 11123, 12236, 12712, 13984, 14528, 14896, 17252, 18032, 20884, 21413, 22246, 24472, 25424, 27968, 29792, 30191, 34504, 36064, 36547, 41768, 42826, 44492, 48944, 50848, 59584, 60382, 69008, 72128, 73094, 83536, 85652, 88984, 97888, 99199, 101696, 120764, 138016, 146188, 167072, 171304, 177968, 195776, 198398, 211337, 241528, 255829, 276032, 292376, 334144, 342608, 355936, 396796, 422674, 483056, 511658, 584752, 685216, 694393, 711872, 793592, 845348, 966112, 1023316, 1169504, 1370432, 1388786, 1587184, 1690696, 1932224, 2046632, 2339008, 2777572, 3174368, 3381392, 4093264, 4860751, 5555144, 6348736, 6762784, 8186528, 9721502, 11110288, 13525568, 16373056, 19443004, 22220576, 38886008, 44441152, 77772016, 155544032, 311088064]

約数ペア:

[(1, 311088064), (2, 155544032), (4, 77772016), (7, 44441152), (8, 38886008), (14, 22220576), (16, 19443004), (19, 16373056), (23, 13525568), (28, 11110288), (32, 9721502), (38, 8186528), (46, 6762784), (49, 6348736), (56, 5555144), (64, 4860751), (76, 4093264), (92, 3381392), (98, 3174368), (112, 2777572), (133, 2339008), (152, 2046632), (161, 1932224), (184, 1690696), (196, 1587184), (224, 1388786), (227, 1370432), (266, 1169504), (304, 1023316), (322, 966112), (368, 845348), (392, 793592), (437, 711872), (448, 694393), (454, 685216), (532, 584752), (608, 511658), (644, 483056), (736, 422674), (784, 396796), (874, 355936), (908, 342608), (931, 334144), (1064, 292376), (1127, 276032), (1216, 255829), (1288, 241528), (1472, 211337), (1568, 198398), (1589, 195776), (1748, 177968), (1816, 171304), (1862, 167072), (2128, 146188), (2254, 138016), (2576, 120764), (3059, 101696), (3136, 99199), (3178, 97888), (3496, 88984), (3632, 85652), (3724, 83536), (4256, 73094), (4313, 72128), (4508, 69008), (5152, 60382), (5221, 59584), (6118, 50848), (6356, 48944), (6992, 44492), (7264, 42826), (7448, 41768), (8512, 36547), (8626, 36064), (9016, 34504), (10304, 30191), (10442, 29792), (11123, 27968), (12236, 25424), (12712, 24472), (13984, 22246), (14528, 21413), (14896, 20884), (17252, 18032)]