268427016

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:125

約数の個数: 288

約数和(自身を含む): 913086720

約数和(自身を除く): 644659704

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 29, 31, 33, 36, 39, 44, 52, 58, 62, 66, 72, 78, 87, 88, 93, 99, 104, 116, 117, 124, 132, 143, 156, 174, 186, 198, 232, 234, 248, 261, 264, 279, 286, 312, 319, 341, 348, 372, 377, 396, 403, 429, 468, 522, 558, 572, 638, 682, 696, 744, 754, 792, 806, 841, 858, 899, 936, 957, 1023, 1044, 1116, 1131, 1144, 1209, 1276, 1287, 1364, 1508, 1612, 1682, 1716, 1798, 1914, 2046, 2088, 2232, 2262, 2418, 2523, 2552, 2574, 2697, 2728, 2871, 3016, 3069, 3224, 3364, 3393, 3432, 3596, 3627, 3828, 4092, 4147, 4433, 4524, 4836, 5046, 5148, 5394, 5742, 6138, 6728, 6786, 7192, 7254, 7569, 7656, 8091, 8184, 8294, 8866, 9048, 9251, 9672, 9889, 10092, 10296, 10788, 10933, 11484, 11687, 12276, 12441, 13299, 13572, 14508, 15138, 16182, 16588, 17732, 18502, 19778, 20184, 21576, 21866, 22968, 23374, 24552, 24882, 26071, 26598, 27144, 27753, 29016, 29667, 30276, 32364, 32799, 33176, 35061, 35464, 37004, 37323, 39556, 39897, 43732, 46748, 49764, 52142, 53196, 55506, 59334, 60552, 64728, 65598, 70122, 74008, 74646, 78213, 79112, 79794, 83259, 87464, 89001, 93496, 98397, 99528, 104284, 105183, 106392, 111012, 118668, 120263, 128557, 131196, 140244, 149292, 156426, 159588, 166518, 178002, 196794, 208568, 210366, 222024, 234639, 237336, 240526, 257114, 262392, 280488, 286781, 298584, 312852, 319176, 333036, 338923, 356004, 360789, 385671, 393588, 420732, 469278, 481052, 514228, 573562, 625704, 666072, 677846, 712008, 721578, 771342, 787176, 841464, 860343, 938556, 962104, 1016769, 1028456, 1082367, 1147124, 1157013, 1355692, 1443156, 1542684, 1720686, 1877112, 2033538, 2164734, 2294248, 2314026, 2581029, 2711384, 2886312, 3050307, 3085368, 3441372, 3728153, 4067076, 4329468, 4628052, 5162058, 6100614, 6882744, 7456306, 8134152, 8658936, 9256104, 10324116, 11184459, 12201228, 14912612, 20648232, 22368918, 24402456, 29825224, 33553377, 44737836, 67106754, 89475672, 134213508, 268427016]

約数ペア:

[(1, 268427016), (2, 134213508), (3, 89475672), (4, 67106754), (6, 44737836), (8, 33553377), (9, 29825224), (11, 24402456), (12, 22368918), (13, 20648232), (18, 14912612), (22, 12201228), (24, 11184459), (26, 10324116), (29, 9256104), (31, 8658936), (33, 8134152), (36, 7456306), (39, 6882744), (44, 6100614), (52, 5162058), (58, 4628052), (62, 4329468), (66, 4067076), (72, 3728153), (78, 3441372), (87, 3085368), (88, 3050307), (93, 2886312), (99, 2711384), (104, 2581029), (116, 2314026), (117, 2294248), (124, 2164734), (132, 2033538), (143, 1877112), (156, 1720686), (174, 1542684), (186, 1443156), (198, 1355692), (232, 1157013), (234, 1147124), (248, 1082367), (261, 1028456), (264, 1016769), (279, 962104), (286, 938556), (312, 860343), (319, 841464), (341, 787176), (348, 771342), (372, 721578), (377, 712008), (396, 677846), (403, 666072), (429, 625704), (468, 573562), (522, 514228), (558, 481052), (572, 469278), (638, 420732), (682, 393588), (696, 385671), (744, 360789), (754, 356004), (792, 338923), (806, 333036), (841, 319176), (858, 312852), (899, 298584), (936, 286781), (957, 280488), (1023, 262392), (1044, 257114), (1116, 240526), (1131, 237336), (1144, 234639), (1209, 222024), (1276, 210366), (1287, 208568), (1364, 196794), (1508, 178002), (1612, 166518), (1682, 159588), (1716, 156426), (1798, 149292), (1914, 140244), (2046, 131196), (2088, 128557), (2232, 120263), (2262, 118668), (2418, 111012), (2523, 106392), (2552, 105183), (2574, 104284), (2697, 99528), (2728, 98397), (2871, 93496), (3016, 89001), (3069, 87464), (3224, 83259), (3364, 79794), (3393, 79112), (3432, 78213), (3596, 74646), (3627, 74008), (3828, 70122), (4092, 65598), (4147, 64728), (4433, 60552), (4524, 59334), (4836, 55506), (5046, 53196), (5148, 52142), (5394, 49764), (5742, 46748), (6138, 43732), (6728, 39897), (6786, 39556), (7192, 37323), (7254, 37004), (7569, 35464), (7656, 35061), (8091, 33176), (8184, 32799), (8294, 32364), (8866, 30276), (9048, 29667), (9251, 29016), (9672, 27753), (9889, 27144), (10092, 26598), (10296, 26071), (10788, 24882), (10933, 24552), (11484, 23374), (11687, 22968), (12276, 21866), (12441, 21576), (13299, 20184), (13572, 19778), (14508, 18502), (15138, 17732), (16182, 16588)]