268297344

素因数分解:

$2^7\times 3^2\times 7^4\times {\mathrm{97}}^1$

素因数の和:145

約数の個数: 240

約数和(自身を含む): 909960870

約数和(自身を除く): 641663526

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 97, 98, 112, 126, 128, 144, 147, 168, 192, 194, 196, 224, 252, 288, 291, 294, 336, 343, 384, 388, 392, 441, 448, 504, 576, 582, 588, 672, 679, 686, 776, 784, 873, 882, 896, 1008, 1029, 1152, 1164, 1176, 1344, 1358, 1372, 1552, 1568, 1746, 1764, 2016, 2037, 2058, 2328, 2352, 2401, 2688, 2716, 2744, 3087, 3104, 3136, 3492, 3528, 4032, 4074, 4116, 4656, 4704, 4753, 4802, 5432, 5488, 6111, 6174, 6208, 6272, 6984, 7056, 7203, 8064, 8148, 8232, 9312, 9408, 9506, 9604, 10864, 10976, 12222, 12348, 12416, 13968, 14112, 14259, 14406, 16296, 16464, 18624, 18816, 19012, 19208, 21609, 21728, 21952, 24444, 24696, 27936, 28224, 28518, 28812, 32592, 32928, 33271, 37248, 38024, 38416, 42777, 43218, 43456, 43904, 48888, 49392, 55872, 56448, 57036, 57624, 65184, 65856, 66542, 76048, 76832, 85554, 86436, 86912, 97776, 98784, 99813, 111744, 114072, 115248, 130368, 131712, 133084, 152096, 153664, 171108, 172872, 195552, 197568, 199626, 228144, 230496, 232897, 260736, 266168, 299439, 304192, 307328, 342216, 345744, 391104, 395136, 399252, 456288, 460992, 465794, 532336, 598878, 608384, 684432, 691488, 698691, 782208, 798504, 912576, 921984, 931588, 1064672, 1197756, 1368864, 1382976, 1397382, 1597008, 1825152, 1863176, 2096073, 2129344, 2395512, 2737728, 2765952, 2794764, 3194016, 3726352, 4192146, 4258688, 4791024, 5475456, 5589528, 6388032, 7452704, 8384292, 9582048, 11179056, 12776064, 14905408, 16768584, 19164096, 22358112, 29810816, 33537168, 38328192, 44716224, 67074336, 89432448, 134148672, 268297344]

約数ペア:

[(1, 268297344), (2, 134148672), (3, 89432448), (4, 67074336), (6, 44716224), (7, 38328192), (8, 33537168), (9, 29810816), (12, 22358112), (14, 19164096), (16, 16768584), (18, 14905408), (21, 12776064), (24, 11179056), (28, 9582048), (32, 8384292), (36, 7452704), (42, 6388032), (48, 5589528), (49, 5475456), (56, 4791024), (63, 4258688), (64, 4192146), (72, 3726352), (84, 3194016), (96, 2794764), (97, 2765952), (98, 2737728), (112, 2395512), (126, 2129344), (128, 2096073), (144, 1863176), (147, 1825152), (168, 1597008), (192, 1397382), (194, 1382976), (196, 1368864), (224, 1197756), (252, 1064672), (288, 931588), (291, 921984), (294, 912576), (336, 798504), (343, 782208), (384, 698691), (388, 691488), (392, 684432), (441, 608384), (448, 598878), (504, 532336), (576, 465794), (582, 460992), (588, 456288), (672, 399252), (679, 395136), (686, 391104), (776, 345744), (784, 342216), (873, 307328), (882, 304192), (896, 299439), (1008, 266168), (1029, 260736), (1152, 232897), (1164, 230496), (1176, 228144), (1344, 199626), (1358, 197568), (1372, 195552), (1552, 172872), (1568, 171108), (1746, 153664), (1764, 152096), (2016, 133084), (2037, 131712), (2058, 130368), (2328, 115248), (2352, 114072), (2401, 111744), (2688, 99813), (2716, 98784), (2744, 97776), (3087, 86912), (3104, 86436), (3136, 85554), (3492, 76832), (3528, 76048), (4032, 66542), (4074, 65856), (4116, 65184), (4656, 57624), (4704, 57036), (4753, 56448), (4802, 55872), (5432, 49392), (5488, 48888), (6111, 43904), (6174, 43456), (6208, 43218), (6272, 42777), (6984, 38416), (7056, 38024), (7203, 37248), (8064, 33271), (8148, 32928), (8232, 32592), (9312, 28812), (9408, 28518), (9506, 28224), (9604, 27936), (10864, 24696), (10976, 24444), (12222, 21952), (12348, 21728), (12416, 21609), (13968, 19208), (14112, 19012), (14259, 18816), (14406, 18624), (16296, 16464)]