283528728

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:339

約数の個数: 256

約数和(自身を含む): 973209600

約数和(自身を除く): 689680872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 31, 36, 42, 46, 54, 56, 62, 63, 69, 72, 84, 92, 93, 108, 124, 126, 138, 161, 168, 184, 186, 189, 207, 216, 217, 248, 252, 263, 276, 279, 322, 372, 378, 414, 434, 483, 504, 526, 552, 558, 621, 644, 651, 713, 744, 756, 789, 828, 837, 868, 966, 1052, 1116, 1242, 1288, 1302, 1426, 1449, 1512, 1578, 1656, 1674, 1736, 1841, 1932, 1953, 2104, 2139, 2232, 2367, 2484, 2604, 2852, 2898, 3156, 3348, 3682, 3864, 3906, 4278, 4347, 4734, 4968, 4991, 5208, 5523, 5704, 5796, 5859, 6049, 6312, 6417, 6696, 7101, 7364, 7812, 8153, 8556, 8694, 9468, 9982, 11046, 11592, 11718, 12098, 12834, 14202, 14728, 14973, 15624, 16306, 16569, 17112, 17388, 18147, 18936, 19251, 19964, 22092, 23436, 24196, 24459, 25668, 28404, 29946, 32612, 33138, 34776, 36294, 38502, 39928, 42343, 44184, 44919, 46872, 48392, 48918, 49707, 51336, 54441, 56808, 57071, 59892, 65224, 66276, 72588, 73377, 77004, 84686, 89838, 97836, 99414, 108882, 114142, 119784, 127029, 132552, 134757, 145176, 146754, 154008, 163323, 169372, 171213, 179676, 187519, 195672, 198828, 217764, 220131, 228284, 254058, 269514, 293508, 326646, 338744, 342426, 359352, 375038, 381087, 397656, 435528, 440262, 456568, 508116, 513639, 539028, 562557, 587016, 653292, 684852, 750076, 762174, 880524, 1016232, 1027278, 1078056, 1125114, 1143261, 1306584, 1312633, 1369704, 1500152, 1524348, 1540917, 1687671, 1761048, 2054556, 2250228, 2286522, 2625266, 3048696, 3081834, 3375342, 3937899, 4109112, 4500456, 4573044, 5063013, 5250532, 6163668, 6750684, 7875798, 9146088, 10126026, 10501064, 11813697, 12327336, 13501368, 15751596, 20252052, 23627394, 31503192, 35441091, 40504104, 47254788, 70882182, 94509576, 141764364, 283528728]

約数ペア:

[(1, 283528728), (2, 141764364), (3, 94509576), (4, 70882182), (6, 47254788), (7, 40504104), (8, 35441091), (9, 31503192), (12, 23627394), (14, 20252052), (18, 15751596), (21, 13501368), (23, 12327336), (24, 11813697), (27, 10501064), (28, 10126026), (31, 9146088), (36, 7875798), (42, 6750684), (46, 6163668), (54, 5250532), (56, 5063013), (62, 4573044), (63, 4500456), (69, 4109112), (72, 3937899), (84, 3375342), (92, 3081834), (93, 3048696), (108, 2625266), (124, 2286522), (126, 2250228), (138, 2054556), (161, 1761048), (168, 1687671), (184, 1540917), (186, 1524348), (189, 1500152), (207, 1369704), (216, 1312633), (217, 1306584), (248, 1143261), (252, 1125114), (263, 1078056), (276, 1027278), (279, 1016232), (322, 880524), (372, 762174), (378, 750076), (414, 684852), (434, 653292), (483, 587016), (504, 562557), (526, 539028), (552, 513639), (558, 508116), (621, 456568), (644, 440262), (651, 435528), (713, 397656), (744, 381087), (756, 375038), (789, 359352), (828, 342426), (837, 338744), (868, 326646), (966, 293508), (1052, 269514), (1116, 254058), (1242, 228284), (1288, 220131), (1302, 217764), (1426, 198828), (1449, 195672), (1512, 187519), (1578, 179676), (1656, 171213), (1674, 169372), (1736, 163323), (1841, 154008), (1932, 146754), (1953, 145176), (2104, 134757), (2139, 132552), (2232, 127029), (2367, 119784), (2484, 114142), (2604, 108882), (2852, 99414), (2898, 97836), (3156, 89838), (3348, 84686), (3682, 77004), (3864, 73377), (3906, 72588), (4278, 66276), (4347, 65224), (4734, 59892), (4968, 57071), (4991, 56808), (5208, 54441), (5523, 51336), (5704, 49707), (5796, 48918), (5859, 48392), (6049, 46872), (6312, 44919), (6417, 44184), (6696, 42343), (7101, 39928), (7364, 38502), (7812, 36294), (8153, 34776), (8556, 33138), (8694, 32612), (9468, 29946), (9982, 28404), (11046, 25668), (11592, 24459), (11718, 24196), (12098, 23436), (12834, 22092), (14202, 19964), (14728, 19251), (14973, 18936), (15624, 18147), (16306, 17388), (16569, 17112)]