287205408

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1307}}^1$

素因数の和:1439

約数の個数: 144

約数和(自身を含む): 942701760

約数和(自身を除く): 655496352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 109, 112, 126, 144, 168, 218, 224, 252, 288, 327, 336, 436, 504, 654, 672, 763, 872, 981, 1008, 1307, 1308, 1526, 1744, 1962, 2016, 2289, 2614, 2616, 3052, 3488, 3921, 3924, 4578, 5228, 5232, 6104, 6867, 7842, 7848, 9149, 9156, 10456, 10464, 11763, 12208, 13734, 15684, 15696, 18298, 18312, 20912, 23526, 24416, 27447, 27468, 31368, 31392, 36596, 36624, 41824, 47052, 54894, 54936, 62736, 73192, 73248, 82341, 94104, 109788, 109872, 125472, 142463, 146384, 164682, 188208, 219576, 219744, 284926, 292768, 329364, 376416, 427389, 439152, 569852, 658728, 854778, 878304, 997241, 1139704, 1282167, 1317456, 1709556, 1994482, 2279408, 2564334, 2634912, 2991723, 3419112, 3988964, 4558816, 5128668, 5983446, 6838224, 7977928, 8975169, 10257336, 11966892, 13676448, 15955856, 17950338, 20514672, 23933784, 31911712, 35900676, 41029344, 47867568, 71801352, 95735136, 143602704, 287205408]

約数ペア:

[(1, 287205408), (2, 143602704), (3, 95735136), (4, 71801352), (6, 47867568), (7, 41029344), (8, 35900676), (9, 31911712), (12, 23933784), (14, 20514672), (16, 17950338), (18, 15955856), (21, 13676448), (24, 11966892), (28, 10257336), (32, 8975169), (36, 7977928), (42, 6838224), (48, 5983446), (56, 5128668), (63, 4558816), (72, 3988964), (84, 3419112), (96, 2991723), (109, 2634912), (112, 2564334), (126, 2279408), (144, 1994482), (168, 1709556), (218, 1317456), (224, 1282167), (252, 1139704), (288, 997241), (327, 878304), (336, 854778), (436, 658728), (504, 569852), (654, 439152), (672, 427389), (763, 376416), (872, 329364), (981, 292768), (1008, 284926), (1307, 219744), (1308, 219576), (1526, 188208), (1744, 164682), (1962, 146384), (2016, 142463), (2289, 125472), (2614, 109872), (2616, 109788), (3052, 94104), (3488, 82341), (3921, 73248), (3924, 73192), (4578, 62736), (5228, 54936), (5232, 54894), (6104, 47052), (6867, 41824), (7842, 36624), (7848, 36596), (9149, 31392), (9156, 31368), (10456, 27468), (10464, 27447), (11763, 24416), (12208, 23526), (13734, 20912), (15684, 18312), (15696, 18298)]