666271008

素因数分解:

$2^5\times 3^6\times {\mathrm{13}}^4$

素因数の和:80

約数の個数: 210

約数和(自身を含む): 2130566319

約数和(自身を除く): 1464295311

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 169, 208, 216, 234, 243, 288, 312, 324, 338, 351, 416, 432, 468, 486, 507, 624, 648, 676, 702, 729, 864, 936, 972, 1014, 1053, 1248, 1296, 1352, 1404, 1458, 1521, 1872, 1944, 2028, 2106, 2197, 2592, 2704, 2808, 2916, 3042, 3159, 3744, 3888, 4056, 4212, 4394, 4563, 5408, 5616, 5832, 6084, 6318, 6591, 7776, 8112, 8424, 8788, 9126, 9477, 11232, 11664, 12168, 12636, 13182, 13689, 16224, 16848, 17576, 18252, 18954, 19773, 23328, 24336, 25272, 26364, 27378, 28561, 33696, 35152, 36504, 37908, 39546, 41067, 48672, 50544, 52728, 54756, 57122, 59319, 70304, 73008, 75816, 79092, 82134, 85683, 101088, 105456, 109512, 114244, 118638, 123201, 146016, 151632, 158184, 164268, 171366, 177957, 210912, 219024, 228488, 237276, 246402, 257049, 303264, 316368, 328536, 342732, 355914, 438048, 456976, 474552, 492804, 514098, 533871, 632736, 657072, 685464, 711828, 771147, 913952, 949104, 985608, 1028196, 1067742, 1314144, 1370928, 1423656, 1542294, 1601613, 1898208, 1971216, 2056392, 2135484, 2313441, 2741856, 2847312, 3084588, 3203226, 3942432, 4112784, 4270968, 4626882, 5694624, 6169176, 6406452, 6940323, 8225568, 8541936, 9253764, 12338352, 12812904, 13880646, 17083872, 18507528, 20820969, 24676704, 25625808, 27761292, 37015056, 41641938, 51251616, 55522584, 74030112, 83283876, 111045168, 166567752, 222090336, 333135504, 666271008]

約数ペア:

[(1, 666271008), (2, 333135504), (3, 222090336), (4, 166567752), (6, 111045168), (8, 83283876), (9, 74030112), (12, 55522584), (13, 51251616), (16, 41641938), (18, 37015056), (24, 27761292), (26, 25625808), (27, 24676704), (32, 20820969), (36, 18507528), (39, 17083872), (48, 13880646), (52, 12812904), (54, 12338352), (72, 9253764), (78, 8541936), (81, 8225568), (96, 6940323), (104, 6406452), (108, 6169176), (117, 5694624), (144, 4626882), (156, 4270968), (162, 4112784), (169, 3942432), (208, 3203226), (216, 3084588), (234, 2847312), (243, 2741856), (288, 2313441), (312, 2135484), (324, 2056392), (338, 1971216), (351, 1898208), (416, 1601613), (432, 1542294), (468, 1423656), (486, 1370928), (507, 1314144), (624, 1067742), (648, 1028196), (676, 985608), (702, 949104), (729, 913952), (864, 771147), (936, 711828), (972, 685464), (1014, 657072), (1053, 632736), (1248, 533871), (1296, 514098), (1352, 492804), (1404, 474552), (1458, 456976), (1521, 438048), (1872, 355914), (1944, 342732), (2028, 328536), (2106, 316368), (2197, 303264), (2592, 257049), (2704, 246402), (2808, 237276), (2916, 228488), (3042, 219024), (3159, 210912), (3744, 177957), (3888, 171366), (4056, 164268), (4212, 158184), (4394, 151632), (4563, 146016), (5408, 123201), (5616, 118638), (5832, 114244), (6084, 109512), (6318, 105456), (6591, 101088), (7776, 85683), (8112, 82134), (8424, 79092), (8788, 75816), (9126, 73008), (9477, 70304), (11232, 59319), (11664, 57122), (12168, 54756), (12636, 52728), (13182, 50544), (13689, 48672), (16224, 41067), (16848, 39546), (17576, 37908), (18252, 36504), (18954, 35152), (19773, 33696), (23328, 28561), (24336, 27378), (25272, 26364)]