254888256

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3109}}^1$

素因数の和:3192

約数の個数: 112

約数和(自身を含む): 783620480

約数和(自身を除く): 528732224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 168, 183, 192, 224, 244, 336, 366, 427, 448, 488, 672, 732, 854, 976, 1281, 1344, 1464, 1708, 1952, 2562, 2928, 3109, 3416, 3904, 5124, 5856, 6218, 6832, 9327, 10248, 11712, 12436, 13664, 18654, 20496, 21763, 24872, 27328, 37308, 40992, 43526, 49744, 65289, 74616, 81984, 87052, 99488, 130578, 149232, 174104, 189649, 198976, 261156, 298464, 348208, 379298, 522312, 568947, 596928, 696416, 758596, 1044624, 1137894, 1327543, 1392832, 1517192, 2089248, 2275788, 2655086, 3034384, 3982629, 4178496, 4551576, 5310172, 6068768, 7965258, 9103152, 10620344, 12137536, 15930516, 18206304, 21240688, 31861032, 36412608, 42481376, 63722064, 84962752, 127444128, 254888256]

約数ペア:

[(1, 254888256), (2, 127444128), (3, 84962752), (4, 63722064), (6, 42481376), (7, 36412608), (8, 31861032), (12, 21240688), (14, 18206304), (16, 15930516), (21, 12137536), (24, 10620344), (28, 9103152), (32, 7965258), (42, 6068768), (48, 5310172), (56, 4551576), (61, 4178496), (64, 3982629), (84, 3034384), (96, 2655086), (112, 2275788), (122, 2089248), (168, 1517192), (183, 1392832), (192, 1327543), (224, 1137894), (244, 1044624), (336, 758596), (366, 696416), (427, 596928), (448, 568947), (488, 522312), (672, 379298), (732, 348208), (854, 298464), (976, 261156), (1281, 198976), (1344, 189649), (1464, 174104), (1708, 149232), (1952, 130578), (2562, 99488), (2928, 87052), (3109, 81984), (3416, 74616), (3904, 65289), (5124, 49744), (5856, 43526), (6218, 40992), (6832, 37308), (9327, 27328), (10248, 24872), (11712, 21763), (12436, 20496), (13664, 18654)]