1277561376

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16249}}^1$

素因数の和:16288

約数の個数: 192

約数和(自身を含む): 4586400000

約数和(自身を除く): 3308838624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2184, 2457, 2808, 2912, 3024, 3276, 3744, 4368, 4914, 5616, 6048, 6552, 8736, 9828, 11232, 13104, 16249, 19656, 26208, 32498, 39312, 48747, 64996, 78624, 97494, 113743, 129992, 146241, 194988, 211237, 227486, 259984, 292482, 341229, 389976, 422474, 438723, 454972, 519968, 584964, 633711, 682458, 779952, 844948, 877446, 909944, 1023687, 1169928, 1267422, 1364916, 1478659, 1559904, 1689896, 1754892, 1819888, 1901133, 2047374, 2339856, 2534844, 2729832, 2957318, 3071061, 3379792, 3509784, 3639776, 3802266, 4094748, 4435977, 4679712, 5069688, 5459664, 5703399, 5914636, 6142122, 6759584, 7019568, 7604532, 8189496, 8871954, 10139376, 10919328, 11406798, 11829272, 12284244, 13307931, 14039136, 15209064, 16378992, 17743908, 20278752, 22813596, 23658544, 24568488, 26615862, 30418128, 32757984, 35487816, 39923793, 45627192, 47317088, 49136976, 53231724, 60836256, 70975632, 79847586, 91254384, 98273952, 106463448, 141951264, 159695172, 182508768, 212926896, 319390344, 425853792, 638780688, 1277561376]

約数ペア:

[(1, 1277561376), (2, 638780688), (3, 425853792), (4, 319390344), (6, 212926896), (7, 182508768), (8, 159695172), (9, 141951264), (12, 106463448), (13, 98273952), (14, 91254384), (16, 79847586), (18, 70975632), (21, 60836256), (24, 53231724), (26, 49136976), (27, 47317088), (28, 45627192), (32, 39923793), (36, 35487816), (39, 32757984), (42, 30418128), (48, 26615862), (52, 24568488), (54, 23658544), (56, 22813596), (63, 20278752), (72, 17743908), (78, 16378992), (84, 15209064), (91, 14039136), (96, 13307931), (104, 12284244), (108, 11829272), (112, 11406798), (117, 10919328), (126, 10139376), (144, 8871954), (156, 8189496), (168, 7604532), (182, 7019568), (189, 6759584), (208, 6142122), (216, 5914636), (224, 5703399), (234, 5459664), (252, 5069688), (273, 4679712), (288, 4435977), (312, 4094748), (336, 3802266), (351, 3639776), (364, 3509784), (378, 3379792), (416, 3071061), (432, 2957318), (468, 2729832), (504, 2534844), (546, 2339856), (624, 2047374), (672, 1901133), (702, 1819888), (728, 1754892), (756, 1689896), (819, 1559904), (864, 1478659), (936, 1364916), (1008, 1267422), (1092, 1169928), (1248, 1023687), (1404, 909944), (1456, 877446), (1512, 844948), (1638, 779952), (1872, 682458), (2016, 633711), (2184, 584964), (2457, 519968), (2808, 454972), (2912, 438723), (3024, 422474), (3276, 389976), (3744, 341229), (4368, 292482), (4914, 259984), (5616, 227486), (6048, 211237), (6552, 194988), (8736, 146241), (9828, 129992), (11232, 113743), (13104, 97494), (16249, 78624), (19656, 64996), (26208, 48747), (32498, 39312)]