1940918784

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1861}}^1$

素因数の和:1986

約数の個数: 160

約数和(自身を含む): 5973534336

約数和(自身を除く): 4032615552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 97, 112, 128, 168, 192, 194, 224, 256, 291, 336, 384, 388, 448, 512, 582, 672, 679, 768, 776, 896, 1164, 1344, 1358, 1536, 1552, 1792, 1861, 2037, 2328, 2688, 2716, 3104, 3584, 3722, 4074, 4656, 5376, 5432, 5583, 6208, 7444, 8148, 9312, 10752, 10864, 11166, 12416, 13027, 14888, 16296, 18624, 21728, 22332, 24832, 26054, 29776, 32592, 37248, 39081, 43456, 44664, 49664, 52108, 59552, 65184, 74496, 78162, 86912, 89328, 104216, 119104, 130368, 148992, 156324, 173824, 178656, 180517, 208432, 238208, 260736, 312648, 347648, 357312, 361034, 416864, 476416, 521472, 541551, 625296, 714624, 722068, 833728, 952832, 1042944, 1083102, 1250592, 1263619, 1429248, 1444136, 1667456, 2166204, 2501184, 2527238, 2858496, 2888272, 3334912, 3790857, 4332408, 5002368, 5054476, 5776544, 6669824, 7581714, 8664816, 10004736, 10108952, 11553088, 15163428, 17329632, 20009472, 20217904, 23106176, 30326856, 34659264, 40435808, 46212352, 60653712, 69318528, 80871616, 92424704, 121307424, 138637056, 161743232, 242614848, 277274112, 323486464, 485229696, 646972928, 970459392, 1940918784]

約数ペア:

[(1, 1940918784), (2, 970459392), (3, 646972928), (4, 485229696), (6, 323486464), (7, 277274112), (8, 242614848), (12, 161743232), (14, 138637056), (16, 121307424), (21, 92424704), (24, 80871616), (28, 69318528), (32, 60653712), (42, 46212352), (48, 40435808), (56, 34659264), (64, 30326856), (84, 23106176), (96, 20217904), (97, 20009472), (112, 17329632), (128, 15163428), (168, 11553088), (192, 10108952), (194, 10004736), (224, 8664816), (256, 7581714), (291, 6669824), (336, 5776544), (384, 5054476), (388, 5002368), (448, 4332408), (512, 3790857), (582, 3334912), (672, 2888272), (679, 2858496), (768, 2527238), (776, 2501184), (896, 2166204), (1164, 1667456), (1344, 1444136), (1358, 1429248), (1536, 1263619), (1552, 1250592), (1792, 1083102), (1861, 1042944), (2037, 952832), (2328, 833728), (2688, 722068), (2716, 714624), (3104, 625296), (3584, 541551), (3722, 521472), (4074, 476416), (4656, 416864), (5376, 361034), (5432, 357312), (5583, 347648), (6208, 312648), (7444, 260736), (8148, 238208), (9312, 208432), (10752, 180517), (10864, 178656), (11166, 173824), (12416, 156324), (13027, 148992), (14888, 130368), (16296, 119104), (18624, 104216), (21728, 89328), (22332, 86912), (24832, 78162), (26054, 74496), (29776, 65184), (32592, 59552), (37248, 52108), (39081, 49664), (43456, 44664)]