819672984

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 2589874560

約数和(自身を除く): 1770201576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 41, 52, 53, 62, 72, 78, 82, 93, 104, 106, 117, 123, 124, 156, 159, 164, 169, 186, 212, 234, 246, 248, 279, 312, 318, 328, 338, 369, 372, 403, 424, 468, 477, 492, 507, 533, 558, 636, 676, 689, 738, 744, 806, 936, 954, 984, 1014, 1066, 1116, 1209, 1271, 1272, 1352, 1378, 1476, 1521, 1599, 1612, 1643, 1908, 2028, 2067, 2132, 2173, 2232, 2418, 2542, 2756, 2952, 3042, 3198, 3224, 3286, 3627, 3813, 3816, 4056, 4134, 4264, 4346, 4797, 4836, 4929, 5084, 5239, 5512, 6084, 6201, 6396, 6519, 6572, 6929, 7254, 7626, 8268, 8692, 8957, 9594, 9672, 9858, 10168, 10478, 11439, 12168, 12402, 12792, 13038, 13144, 13858, 14508, 14787, 15252, 15717, 16523, 16536, 17384, 17914, 19188, 19557, 19716, 20787, 20956, 21359, 22878, 24804, 26076, 26871, 27716, 28249, 29016, 29574, 30504, 31434, 33046, 35828, 38376, 39114, 39432, 41574, 41912, 42718, 45756, 47151, 49569, 49608, 52152, 53742, 55432, 56498, 59148, 62361, 62868, 64077, 66092, 67363, 71656, 78228, 80613, 83148, 84747, 85436, 91512, 94302, 99138, 107484, 112996, 118296, 124722, 125736, 128154, 132184, 134726, 148707, 156456, 161226, 166296, 169494, 170872, 188604, 192231, 198276, 202089, 214799, 214968, 225992, 249444, 254241, 256308, 269452, 277667, 297414, 322452, 338988, 367237, 377208, 384462, 396552, 404178, 429598, 498888, 508482, 512616, 538904, 555334, 594828, 606267, 644397, 644904, 677976, 734474, 768924, 808356, 833001, 859196, 875719, 1016964, 1101711, 1110668, 1189656, 1212534, 1288794, 1468948, 1537848, 1616712, 1666002, 1718392, 1751438, 1933191, 2033928, 2203422, 2221336, 2425068, 2499003, 2577588, 2627157, 2937896, 3305133, 3332004, 3502876, 3866382, 4406844, 4850136, 4998006, 5155176, 5254314, 6610266, 6664008, 7005752, 7732764, 7881471, 8813688, 9996012, 10508628, 11384347, 13220532, 15465528, 15762942, 19992024, 21017256, 22768694, 26441064, 31525884, 34153041, 45537388, 63051768, 68306082, 91074776, 102459123, 136612164, 204918246, 273224328, 409836492, 819672984]

約数ペア:

[(1, 819672984), (2, 409836492), (3, 273224328), (4, 204918246), (6, 136612164), (8, 102459123), (9, 91074776), (12, 68306082), (13, 63051768), (18, 45537388), (24, 34153041), (26, 31525884), (31, 26441064), (36, 22768694), (39, 21017256), (41, 19992024), (52, 15762942), (53, 15465528), (62, 13220532), (72, 11384347), (78, 10508628), (82, 9996012), (93, 8813688), (104, 7881471), (106, 7732764), (117, 7005752), (123, 6664008), (124, 6610266), (156, 5254314), (159, 5155176), (164, 4998006), (169, 4850136), (186, 4406844), (212, 3866382), (234, 3502876), (246, 3332004), (248, 3305133), (279, 2937896), (312, 2627157), (318, 2577588), (328, 2499003), (338, 2425068), (369, 2221336), (372, 2203422), (403, 2033928), (424, 1933191), (468, 1751438), (477, 1718392), (492, 1666002), (507, 1616712), (533, 1537848), (558, 1468948), (636, 1288794), (676, 1212534), (689, 1189656), (738, 1110668), (744, 1101711), (806, 1016964), (936, 875719), (954, 859196), (984, 833001), (1014, 808356), (1066, 768924), (1116, 734474), (1209, 677976), (1271, 644904), (1272, 644397), (1352, 606267), (1378, 594828), (1476, 555334), (1521, 538904), (1599, 512616), (1612, 508482), (1643, 498888), (1908, 429598), (2028, 404178), (2067, 396552), (2132, 384462), (2173, 377208), (2232, 367237), (2418, 338988), (2542, 322452), (2756, 297414), (2952, 277667), (3042, 269452), (3198, 256308), (3224, 254241), (3286, 249444), (3627, 225992), (3813, 214968), (3816, 214799), (4056, 202089), (4134, 198276), (4264, 192231), (4346, 188604), (4797, 170872), (4836, 169494), (4929, 166296), (5084, 161226), (5239, 156456), (5512, 148707), (6084, 134726), (6201, 132184), (6396, 128154), (6519, 125736), (6572, 124722), (6929, 118296), (7254, 112996), (7626, 107484), (8268, 99138), (8692, 94302), (8957, 91512), (9594, 85436), (9672, 84747), (9858, 83148), (10168, 80613), (10478, 78228), (11439, 71656), (12168, 67363), (12402, 66092), (12792, 64077), (13038, 62868), (13144, 62361), (13858, 59148), (14508, 56498), (14787, 55432), (15252, 53742), (15717, 52152), (16523, 49608), (16536, 49569), (17384, 47151), (17914, 45756), (19188, 42718), (19557, 41912), (19716, 41574), (20787, 39432), (20956, 39114), (21359, 38376), (22878, 35828), (24804, 33046), (26076, 31434), (26871, 30504), (27716, 29574), (28249, 29016)]