820207296

素因数分解:

$2^6\times 3^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:309

約数の個数: 280

約数和(自身を含む): 2648779056

約数和(自身を除く): 1828571760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 41, 48, 51, 54, 64, 68, 72, 81, 82, 96, 102, 108, 123, 136, 144, 153, 162, 164, 192, 204, 216, 227, 246, 272, 288, 306, 324, 328, 369, 408, 432, 454, 459, 492, 544, 576, 612, 648, 656, 681, 697, 738, 816, 864, 908, 918, 984, 1088, 1107, 1224, 1296, 1312, 1362, 1377, 1394, 1476, 1632, 1728, 1816, 1836, 1968, 2043, 2091, 2214, 2448, 2592, 2624, 2724, 2754, 2788, 2952, 3264, 3321, 3632, 3672, 3859, 3936, 4086, 4182, 4428, 4896, 5184, 5448, 5508, 5576, 5904, 6129, 6273, 6642, 7264, 7344, 7718, 7872, 8172, 8364, 8856, 9307, 9792, 10896, 11016, 11152, 11577, 11808, 12258, 12546, 13284, 14528, 14688, 15436, 16344, 16728, 17712, 18387, 18614, 18819, 21792, 22032, 22304, 23154, 23616, 24516, 25092, 26568, 27921, 29376, 30872, 32688, 33456, 34731, 35424, 36774, 37228, 37638, 43584, 44064, 44608, 46308, 49032, 50184, 53136, 55842, 56457, 61744, 65376, 66912, 69462, 70848, 73548, 74456, 75276, 83763, 88128, 92616, 98064, 100368, 104193, 106272, 111684, 112914, 123488, 130752, 133824, 138924, 147096, 148912, 150552, 158219, 167526, 185232, 196128, 200736, 208386, 212544, 223368, 225828, 246976, 251289, 277848, 294192, 297824, 301104, 312579, 316438, 335052, 370464, 392256, 401472, 416772, 446736, 451656, 474657, 502578, 555696, 588384, 595648, 602208, 625158, 632876, 670104, 740928, 753867, 833544, 893472, 903312, 949314, 1005156, 1111392, 1176768, 1204416, 1250316, 1265752, 1340208, 1423971, 1507734, 1667088, 1786944, 1806624, 1898628, 2010312, 2222784, 2500632, 2531504, 2680416, 2847942, 3015468, 3334176, 3613248, 3797256, 4020624, 4271913, 5001264, 5063008, 5360832, 5695884, 6030936, 6668352, 7594512, 8041248, 8543826, 10002528, 10126016, 11391768, 12061872, 12815739, 15189024, 16082496, 17087652, 20005056, 22783536, 24123744, 25631478, 30378048, 34175304, 45567072, 48247488, 51262956, 68350608, 91134144, 102525912, 136701216, 205051824, 273402432, 410103648, 820207296]

約数ペア:

[(1, 820207296), (2, 410103648), (3, 273402432), (4, 205051824), (6, 136701216), (8, 102525912), (9, 91134144), (12, 68350608), (16, 51262956), (17, 48247488), (18, 45567072), (24, 34175304), (27, 30378048), (32, 25631478), (34, 24123744), (36, 22783536), (41, 20005056), (48, 17087652), (51, 16082496), (54, 15189024), (64, 12815739), (68, 12061872), (72, 11391768), (81, 10126016), (82, 10002528), (96, 8543826), (102, 8041248), (108, 7594512), (123, 6668352), (136, 6030936), (144, 5695884), (153, 5360832), (162, 5063008), (164, 5001264), (192, 4271913), (204, 4020624), (216, 3797256), (227, 3613248), (246, 3334176), (272, 3015468), (288, 2847942), (306, 2680416), (324, 2531504), (328, 2500632), (369, 2222784), (408, 2010312), (432, 1898628), (454, 1806624), (459, 1786944), (492, 1667088), (544, 1507734), (576, 1423971), (612, 1340208), (648, 1265752), (656, 1250316), (681, 1204416), (697, 1176768), (738, 1111392), (816, 1005156), (864, 949314), (908, 903312), (918, 893472), (984, 833544), (1088, 753867), (1107, 740928), (1224, 670104), (1296, 632876), (1312, 625158), (1362, 602208), (1377, 595648), (1394, 588384), (1476, 555696), (1632, 502578), (1728, 474657), (1816, 451656), (1836, 446736), (1968, 416772), (2043, 401472), (2091, 392256), (2214, 370464), (2448, 335052), (2592, 316438), (2624, 312579), (2724, 301104), (2754, 297824), (2788, 294192), (2952, 277848), (3264, 251289), (3321, 246976), (3632, 225828), (3672, 223368), (3859, 212544), (3936, 208386), (4086, 200736), (4182, 196128), (4428, 185232), (4896, 167526), (5184, 158219), (5448, 150552), (5508, 148912), (5576, 147096), (5904, 138924), (6129, 133824), (6273, 130752), (6642, 123488), (7264, 112914), (7344, 111684), (7718, 106272), (7872, 104193), (8172, 100368), (8364, 98064), (8856, 92616), (9307, 88128), (9792, 83763), (10896, 75276), (11016, 74456), (11152, 73548), (11577, 70848), (11808, 69462), (12258, 66912), (12546, 65376), (13284, 61744), (14528, 56457), (14688, 55842), (15436, 53136), (16344, 50184), (16728, 49032), (17712, 46308), (18387, 44608), (18614, 44064), (18819, 43584), (21792, 37638), (22032, 37228), (22304, 36774), (23154, 35424), (23616, 34731), (24516, 33456), (25092, 32688), (26568, 30872), (27921, 29376)]