666379872

素因数分解:

$2^5\times 3^5\times {\mathrm{17}}^1\times {\mathrm{71}}^2$

素因数の和:184

約数の個数: 216

約数和(自身を含む): 2110523688

約数和(自身を除く): 1444143816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 71, 72, 81, 96, 102, 108, 136, 142, 144, 153, 162, 204, 213, 216, 243, 272, 284, 288, 306, 324, 408, 426, 432, 459, 486, 544, 568, 612, 639, 648, 816, 852, 864, 918, 972, 1136, 1207, 1224, 1278, 1296, 1377, 1632, 1704, 1836, 1917, 1944, 2272, 2414, 2448, 2556, 2592, 2754, 3408, 3621, 3672, 3834, 3888, 4131, 4828, 4896, 5041, 5112, 5508, 5751, 6816, 7242, 7344, 7668, 7776, 8262, 9656, 10082, 10224, 10863, 11016, 11502, 14484, 14688, 15123, 15336, 16524, 17253, 19312, 20164, 20448, 21726, 22032, 23004, 28968, 30246, 30672, 32589, 33048, 34506, 38624, 40328, 43452, 44064, 45369, 46008, 57936, 60492, 61344, 65178, 66096, 69012, 80656, 85697, 86904, 90738, 92016, 97767, 115872, 120984, 130356, 132192, 136107, 138024, 161312, 171394, 173808, 181476, 184032, 195534, 241968, 257091, 260712, 272214, 276048, 293301, 342788, 347616, 362952, 391068, 408321, 483936, 514182, 521424, 544428, 552096, 586602, 685576, 725904, 771273, 782136, 816642, 1028364, 1042848, 1088856, 1173204, 1224963, 1371152, 1451808, 1542546, 1564272, 1633284, 2056728, 2177712, 2313819, 2346408, 2449926, 2742304, 3085092, 3128544, 3266568, 4113456, 4355424, 4627638, 4692816, 4899852, 6170184, 6533136, 6941457, 8226912, 9255276, 9385632, 9799704, 12340368, 13066272, 13882914, 18510552, 19599408, 20824371, 24680736, 27765828, 37021104, 39198816, 41648742, 55531656, 74042208, 83297484, 111063312, 166594968, 222126624, 333189936, 666379872]

約数ペア:

[(1, 666379872), (2, 333189936), (3, 222126624), (4, 166594968), (6, 111063312), (8, 83297484), (9, 74042208), (12, 55531656), (16, 41648742), (17, 39198816), (18, 37021104), (24, 27765828), (27, 24680736), (32, 20824371), (34, 19599408), (36, 18510552), (48, 13882914), (51, 13066272), (54, 12340368), (68, 9799704), (71, 9385632), (72, 9255276), (81, 8226912), (96, 6941457), (102, 6533136), (108, 6170184), (136, 4899852), (142, 4692816), (144, 4627638), (153, 4355424), (162, 4113456), (204, 3266568), (213, 3128544), (216, 3085092), (243, 2742304), (272, 2449926), (284, 2346408), (288, 2313819), (306, 2177712), (324, 2056728), (408, 1633284), (426, 1564272), (432, 1542546), (459, 1451808), (486, 1371152), (544, 1224963), (568, 1173204), (612, 1088856), (639, 1042848), (648, 1028364), (816, 816642), (852, 782136), (864, 771273), (918, 725904), (972, 685576), (1136, 586602), (1207, 552096), (1224, 544428), (1278, 521424), (1296, 514182), (1377, 483936), (1632, 408321), (1704, 391068), (1836, 362952), (1917, 347616), (1944, 342788), (2272, 293301), (2414, 276048), (2448, 272214), (2556, 260712), (2592, 257091), (2754, 241968), (3408, 195534), (3621, 184032), (3672, 181476), (3834, 173808), (3888, 171394), (4131, 161312), (4828, 138024), (4896, 136107), (5041, 132192), (5112, 130356), (5508, 120984), (5751, 115872), (6816, 97767), (7242, 92016), (7344, 90738), (7668, 86904), (7776, 85697), (8262, 80656), (9656, 69012), (10082, 66096), (10224, 65178), (10863, 61344), (11016, 60492), (11502, 57936), (14484, 46008), (14688, 45369), (15123, 44064), (15336, 43452), (16524, 40328), (17253, 38624), (19312, 34506), (20164, 33048), (20448, 32589), (21726, 30672), (22032, 30246), (23004, 28968)]