1397440512

素因数分解:

$2^{14}\times 3^8\times {\mathrm{13}}^1$

素因数の和:65

約数の個数: 270

約数和(自身を含む): 4514440658

約数和(自身を除く): 3117000146

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 243, 256, 288, 312, 324, 351, 384, 416, 432, 468, 486, 512, 576, 624, 648, 702, 729, 768, 832, 864, 936, 972, 1024, 1053, 1152, 1248, 1296, 1404, 1458, 1536, 1664, 1728, 1872, 1944, 2048, 2106, 2187, 2304, 2496, 2592, 2808, 2916, 3072, 3159, 3328, 3456, 3744, 3888, 4096, 4212, 4374, 4608, 4992, 5184, 5616, 5832, 6144, 6318, 6561, 6656, 6912, 7488, 7776, 8192, 8424, 8748, 9216, 9477, 9984, 10368, 11232, 11664, 12288, 12636, 13122, 13312, 13824, 14976, 15552, 16384, 16848, 17496, 18432, 18954, 19968, 20736, 22464, 23328, 24576, 25272, 26244, 26624, 27648, 28431, 29952, 31104, 33696, 34992, 36864, 37908, 39936, 41472, 44928, 46656, 49152, 50544, 52488, 53248, 55296, 56862, 59904, 62208, 67392, 69984, 73728, 75816, 79872, 82944, 85293, 89856, 93312, 101088, 104976, 106496, 110592, 113724, 119808, 124416, 134784, 139968, 147456, 151632, 159744, 165888, 170586, 179712, 186624, 202176, 209952, 212992, 221184, 227448, 239616, 248832, 269568, 279936, 303264, 319488, 331776, 341172, 359424, 373248, 404352, 419904, 442368, 454896, 479232, 497664, 539136, 559872, 606528, 638976, 663552, 682344, 718848, 746496, 808704, 839808, 909792, 958464, 995328, 1078272, 1119744, 1213056, 1327104, 1364688, 1437696, 1492992, 1617408, 1679616, 1819584, 1916928, 1990656, 2156544, 2239488, 2426112, 2729376, 2875392, 2985984, 3234816, 3359232, 3639168, 3981312, 4313088, 4478976, 4852224, 5458752, 5750784, 5971968, 6469632, 6718464, 7278336, 8626176, 8957952, 9704448, 10917504, 11943936, 12939264, 13436928, 14556672, 17252352, 17915904, 19408896, 21835008, 25878528, 26873856, 29113344, 35831808, 38817792, 43670016, 51757056, 53747712, 58226688, 77635584, 87340032, 107495424, 116453376, 155271168, 174680064, 232906752, 349360128, 465813504, 698720256, 1397440512]

約数ペア:

[(1, 1397440512), (2, 698720256), (3, 465813504), (4, 349360128), (6, 232906752), (8, 174680064), (9, 155271168), (12, 116453376), (13, 107495424), (16, 87340032), (18, 77635584), (24, 58226688), (26, 53747712), (27, 51757056), (32, 43670016), (36, 38817792), (39, 35831808), (48, 29113344), (52, 26873856), (54, 25878528), (64, 21835008), (72, 19408896), (78, 17915904), (81, 17252352), (96, 14556672), (104, 13436928), (108, 12939264), (117, 11943936), (128, 10917504), (144, 9704448), (156, 8957952), (162, 8626176), (192, 7278336), (208, 6718464), (216, 6469632), (234, 5971968), (243, 5750784), (256, 5458752), (288, 4852224), (312, 4478976), (324, 4313088), (351, 3981312), (384, 3639168), (416, 3359232), (432, 3234816), (468, 2985984), (486, 2875392), (512, 2729376), (576, 2426112), (624, 2239488), (648, 2156544), (702, 1990656), (729, 1916928), (768, 1819584), (832, 1679616), (864, 1617408), (936, 1492992), (972, 1437696), (1024, 1364688), (1053, 1327104), (1152, 1213056), (1248, 1119744), (1296, 1078272), (1404, 995328), (1458, 958464), (1536, 909792), (1664, 839808), (1728, 808704), (1872, 746496), (1944, 718848), (2048, 682344), (2106, 663552), (2187, 638976), (2304, 606528), (2496, 559872), (2592, 539136), (2808, 497664), (2916, 479232), (3072, 454896), (3159, 442368), (3328, 419904), (3456, 404352), (3744, 373248), (3888, 359424), (4096, 341172), (4212, 331776), (4374, 319488), (4608, 303264), (4992, 279936), (5184, 269568), (5616, 248832), (5832, 239616), (6144, 227448), (6318, 221184), (6561, 212992), (6656, 209952), (6912, 202176), (7488, 186624), (7776, 179712), (8192, 170586), (8424, 165888), (8748, 159744), (9216, 151632), (9477, 147456), (9984, 139968), (10368, 134784), (11232, 124416), (11664, 119808), (12288, 113724), (12636, 110592), (13122, 106496), (13312, 104976), (13824, 101088), (14976, 93312), (15552, 89856), (16384, 85293), (16848, 82944), (17496, 79872), (18432, 75816), (18954, 73728), (19968, 69984), (20736, 67392), (22464, 62208), (23328, 59904), (24576, 56862), (25272, 55296), (26244, 53248), (26624, 52488), (27648, 50544), (28431, 49152), (29952, 46656), (31104, 44928), (33696, 41472), (34992, 39936), (36864, 37908)]