217228368

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4861}}^1$

素因数の和:4905

約数の個数: 120

約数和(自身を含む): 687292320

約数和(自身を除く): 470063952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 98, 112, 114, 133, 147, 152, 168, 196, 228, 266, 294, 304, 336, 392, 399, 456, 532, 588, 784, 798, 912, 931, 1064, 1176, 1596, 1862, 2128, 2352, 2793, 3192, 3724, 4861, 5586, 6384, 7448, 9722, 11172, 14583, 14896, 19444, 22344, 29166, 34027, 38888, 44688, 58332, 68054, 77776, 92359, 102081, 116664, 136108, 184718, 204162, 233328, 238189, 272216, 277077, 369436, 408324, 476378, 544432, 554154, 646513, 714567, 738872, 816648, 952756, 1108308, 1293026, 1429134, 1477744, 1633296, 1905512, 1939539, 2216616, 2586052, 2858268, 3811024, 3879078, 4433232, 4525591, 5172104, 5716536, 7758156, 9051182, 10344208, 11433072, 13576773, 15516312, 18102364, 27153546, 31032624, 36204728, 54307092, 72409456, 108614184, 217228368]

約数ペア:

[(1, 217228368), (2, 108614184), (3, 72409456), (4, 54307092), (6, 36204728), (7, 31032624), (8, 27153546), (12, 18102364), (14, 15516312), (16, 13576773), (19, 11433072), (21, 10344208), (24, 9051182), (28, 7758156), (38, 5716536), (42, 5172104), (48, 4525591), (49, 4433232), (56, 3879078), (57, 3811024), (76, 2858268), (84, 2586052), (98, 2216616), (112, 1939539), (114, 1905512), (133, 1633296), (147, 1477744), (152, 1429134), (168, 1293026), (196, 1108308), (228, 952756), (266, 816648), (294, 738872), (304, 714567), (336, 646513), (392, 554154), (399, 544432), (456, 476378), (532, 408324), (588, 369436), (784, 277077), (798, 272216), (912, 238189), (931, 233328), (1064, 204162), (1176, 184718), (1596, 136108), (1862, 116664), (2128, 102081), (2352, 92359), (2793, 77776), (3192, 68054), (3724, 58332), (4861, 44688), (5586, 38888), (6384, 34027), (7448, 29166), (9722, 22344), (11172, 19444), (14583, 14896)]