305464432

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:136

約数の個数: 240

約数和(自身を含む): 822884832

約数和(自身を除く): 517420400

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 41, 43, 49, 52, 56, 68, 82, 86, 91, 98, 104, 112, 119, 136, 164, 172, 182, 196, 208, 221, 238, 272, 287, 301, 328, 344, 364, 392, 442, 476, 533, 559, 574, 602, 637, 656, 688, 697, 728, 731, 784, 833, 884, 952, 1066, 1118, 1148, 1204, 1274, 1394, 1456, 1462, 1547, 1666, 1763, 1768, 1904, 2009, 2107, 2132, 2236, 2296, 2408, 2548, 2788, 2924, 3094, 3332, 3526, 3536, 3731, 3913, 4018, 4214, 4264, 4472, 4592, 4816, 4879, 5096, 5117, 5576, 5848, 6188, 6664, 7052, 7462, 7826, 8036, 8428, 8528, 8944, 9061, 9503, 9758, 10192, 10234, 10829, 11152, 11696, 12341, 12376, 13328, 14104, 14924, 15652, 16072, 16856, 18122, 19006, 19516, 20468, 21658, 22919, 24682, 24752, 26117, 27391, 28208, 29848, 29971, 31304, 32144, 33712, 34153, 35819, 36244, 38012, 39032, 40936, 43316, 45838, 49364, 52234, 54782, 59696, 59942, 62608, 63427, 66521, 68306, 71638, 72488, 76024, 78064, 81872, 86387, 86632, 91676, 98728, 104468, 109564, 119884, 126854, 133042, 136612, 143276, 144976, 152048, 160433, 172774, 173264, 183352, 197456, 208936, 209797, 219128, 239768, 253708, 266084, 273224, 286552, 320866, 345548, 366704, 389623, 417872, 419594, 438256, 443989, 465647, 479536, 507416, 532168, 546448, 573104, 641732, 691096, 779246, 839188, 887978, 931294, 1014832, 1064336, 1123031, 1283464, 1382192, 1468579, 1558492, 1678376, 1775956, 1862588, 2246062, 2566928, 2727361, 2937158, 3116984, 3356752, 3551912, 3725176, 4492124, 5454722, 5874316, 6233968, 7103824, 7450352, 8984248, 10909444, 11748632, 17968496, 19091527, 21818888, 23497264, 38183054, 43637776, 76366108, 152732216, 305464432]

約数ペア:

[(1, 305464432), (2, 152732216), (4, 76366108), (7, 43637776), (8, 38183054), (13, 23497264), (14, 21818888), (16, 19091527), (17, 17968496), (26, 11748632), (28, 10909444), (34, 8984248), (41, 7450352), (43, 7103824), (49, 6233968), (52, 5874316), (56, 5454722), (68, 4492124), (82, 3725176), (86, 3551912), (91, 3356752), (98, 3116984), (104, 2937158), (112, 2727361), (119, 2566928), (136, 2246062), (164, 1862588), (172, 1775956), (182, 1678376), (196, 1558492), (208, 1468579), (221, 1382192), (238, 1283464), (272, 1123031), (287, 1064336), (301, 1014832), (328, 931294), (344, 887978), (364, 839188), (392, 779246), (442, 691096), (476, 641732), (533, 573104), (559, 546448), (574, 532168), (602, 507416), (637, 479536), (656, 465647), (688, 443989), (697, 438256), (728, 419594), (731, 417872), (784, 389623), (833, 366704), (884, 345548), (952, 320866), (1066, 286552), (1118, 273224), (1148, 266084), (1204, 253708), (1274, 239768), (1394, 219128), (1456, 209797), (1462, 208936), (1547, 197456), (1666, 183352), (1763, 173264), (1768, 172774), (1904, 160433), (2009, 152048), (2107, 144976), (2132, 143276), (2236, 136612), (2296, 133042), (2408, 126854), (2548, 119884), (2788, 109564), (2924, 104468), (3094, 98728), (3332, 91676), (3526, 86632), (3536, 86387), (3731, 81872), (3913, 78064), (4018, 76024), (4214, 72488), (4264, 71638), (4472, 68306), (4592, 66521), (4816, 63427), (4879, 62608), (5096, 59942), (5117, 59696), (5576, 54782), (5848, 52234), (6188, 49364), (6664, 45838), (7052, 43316), (7462, 40936), (7826, 39032), (8036, 38012), (8428, 36244), (8528, 35819), (8944, 34153), (9061, 33712), (9503, 32144), (9758, 31304), (10192, 29971), (10234, 29848), (10829, 28208), (11152, 27391), (11696, 26117), (12341, 24752), (12376, 24682), (13328, 22919), (14104, 21658), (14924, 20468), (15652, 19516), (16072, 19006), (16856, 18122)]