207739728

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:496

約数の個数: 240

約数和(自身を含む): 731203200

約数和(自身を除く): 523463472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 81, 84, 102, 108, 112, 119, 126, 136, 144, 153, 162, 168, 189, 204, 216, 238, 243, 252, 272, 306, 324, 336, 357, 378, 408, 432, 449, 459, 476, 486, 504, 567, 612, 648, 714, 756, 816, 898, 918, 952, 972, 1008, 1071, 1134, 1224, 1296, 1347, 1377, 1428, 1512, 1701, 1796, 1836, 1904, 1944, 2142, 2268, 2448, 2694, 2754, 2856, 3024, 3143, 3213, 3402, 3592, 3672, 3888, 4041, 4131, 4284, 4536, 5388, 5508, 5712, 6286, 6426, 6804, 7184, 7344, 7633, 8082, 8262, 8568, 9072, 9429, 9639, 10776, 11016, 12123, 12572, 12852, 13608, 15266, 16164, 16524, 17136, 18858, 19278, 21552, 22032, 22899, 24246, 25144, 25704, 27216, 28287, 28917, 30532, 32328, 33048, 36369, 37716, 38556, 45798, 48492, 50288, 51408, 53431, 56574, 57834, 61064, 64656, 66096, 68697, 72738, 75432, 77112, 84861, 91596, 96984, 106862, 109107, 113148, 115668, 122128, 137394, 145476, 150864, 154224, 160293, 169722, 183192, 193968, 206091, 213724, 218214, 226296, 231336, 254583, 274788, 290952, 320586, 339444, 366384, 412182, 427448, 436428, 452592, 462672, 480879, 509166, 549576, 581904, 618273, 641172, 678888, 763749, 824364, 854896, 872856, 961758, 1018332, 1099152, 1236546, 1282344, 1357776, 1442637, 1527498, 1648728, 1745712, 1854819, 1923516, 2036664, 2473092, 2564688, 2885274, 3054996, 3297456, 3709638, 3847032, 4073328, 4327911, 4946184, 5770548, 6109992, 7419276, 7694064, 8655822, 9892368, 11541096, 12219984, 12983733, 14838552, 17311644, 23082192, 25967466, 29677104, 34623288, 51934932, 69246576, 103869864, 207739728]

約数ペア:

[(1, 207739728), (2, 103869864), (3, 69246576), (4, 51934932), (6, 34623288), (7, 29677104), (8, 25967466), (9, 23082192), (12, 17311644), (14, 14838552), (16, 12983733), (17, 12219984), (18, 11541096), (21, 9892368), (24, 8655822), (27, 7694064), (28, 7419276), (34, 6109992), (36, 5770548), (42, 4946184), (48, 4327911), (51, 4073328), (54, 3847032), (56, 3709638), (63, 3297456), (68, 3054996), (72, 2885274), (81, 2564688), (84, 2473092), (102, 2036664), (108, 1923516), (112, 1854819), (119, 1745712), (126, 1648728), (136, 1527498), (144, 1442637), (153, 1357776), (162, 1282344), (168, 1236546), (189, 1099152), (204, 1018332), (216, 961758), (238, 872856), (243, 854896), (252, 824364), (272, 763749), (306, 678888), (324, 641172), (336, 618273), (357, 581904), (378, 549576), (408, 509166), (432, 480879), (449, 462672), (459, 452592), (476, 436428), (486, 427448), (504, 412182), (567, 366384), (612, 339444), (648, 320586), (714, 290952), (756, 274788), (816, 254583), (898, 231336), (918, 226296), (952, 218214), (972, 213724), (1008, 206091), (1071, 193968), (1134, 183192), (1224, 169722), (1296, 160293), (1347, 154224), (1377, 150864), (1428, 145476), (1512, 137394), (1701, 122128), (1796, 115668), (1836, 113148), (1904, 109107), (1944, 106862), (2142, 96984), (2268, 91596), (2448, 84861), (2694, 77112), (2754, 75432), (2856, 72738), (3024, 68697), (3143, 66096), (3213, 64656), (3402, 61064), (3592, 57834), (3672, 56574), (3888, 53431), (4041, 51408), (4131, 50288), (4284, 48492), (4536, 45798), (5388, 38556), (5508, 37716), (5712, 36369), (6286, 33048), (6426, 32328), (6804, 30532), (7184, 28917), (7344, 28287), (7633, 27216), (8082, 25704), (8262, 25144), (8568, 24246), (9072, 22899), (9429, 22032), (9639, 21552), (10776, 19278), (11016, 18858), (12123, 17136), (12572, 16524), (12852, 16164), (13608, 15266)]