1639302912

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:503

約数の個数: 216

約数和(自身を含む): 5133710400

約数和(自身を除く): 3494407488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 229, 234, 239, 256, 288, 312, 384, 416, 458, 468, 478, 576, 624, 687, 717, 768, 832, 916, 936, 956, 1152, 1248, 1374, 1434, 1664, 1832, 1872, 1912, 2061, 2151, 2304, 2496, 2748, 2868, 2977, 3107, 3328, 3664, 3744, 3824, 4122, 4302, 4992, 5496, 5736, 5954, 6214, 7328, 7488, 7648, 8244, 8604, 8931, 9321, 9984, 10992, 11472, 11908, 12428, 14656, 14976, 15296, 16488, 17208, 17862, 18642, 21984, 22944, 23816, 24856, 26793, 27963, 29312, 29952, 30592, 32976, 34416, 35724, 37284, 43968, 45888, 47632, 49712, 53586, 54731, 55926, 58624, 61184, 65952, 68832, 71448, 74568, 87936, 91776, 95264, 99424, 107172, 109462, 111852, 131904, 137664, 142896, 149136, 164193, 175872, 183552, 190528, 198848, 214344, 218924, 223704, 263808, 275328, 285792, 298272, 328386, 381056, 397696, 428688, 437848, 447408, 492579, 527616, 550656, 571584, 596544, 656772, 711503, 762112, 795392, 857376, 875696, 894816, 985158, 1143168, 1193088, 1313544, 1423006, 1714752, 1751392, 1789632, 1970316, 2134509, 2286336, 2386176, 2627088, 2846012, 3429504, 3502784, 3579264, 3940632, 4269018, 5254176, 5692024, 6403527, 6859008, 7005568, 7158528, 7881264, 8538036, 10508352, 11384048, 12807054, 14011136, 15762528, 17076072, 21016704, 22768096, 25614108, 31525056, 34152144, 42033408, 45536192, 51228216, 63050112, 68304288, 91072384, 102456432, 126100224, 136608576, 182144768, 204912864, 273217152, 409825728, 546434304, 819651456, 1639302912]

約数ペア:

[(1, 1639302912), (2, 819651456), (3, 546434304), (4, 409825728), (6, 273217152), (8, 204912864), (9, 182144768), (12, 136608576), (13, 126100224), (16, 102456432), (18, 91072384), (24, 68304288), (26, 63050112), (32, 51228216), (36, 45536192), (39, 42033408), (48, 34152144), (52, 31525056), (64, 25614108), (72, 22768096), (78, 21016704), (96, 17076072), (104, 15762528), (117, 14011136), (128, 12807054), (144, 11384048), (156, 10508352), (192, 8538036), (208, 7881264), (229, 7158528), (234, 7005568), (239, 6859008), (256, 6403527), (288, 5692024), (312, 5254176), (384, 4269018), (416, 3940632), (458, 3579264), (468, 3502784), (478, 3429504), (576, 2846012), (624, 2627088), (687, 2386176), (717, 2286336), (768, 2134509), (832, 1970316), (916, 1789632), (936, 1751392), (956, 1714752), (1152, 1423006), (1248, 1313544), (1374, 1193088), (1434, 1143168), (1664, 985158), (1832, 894816), (1872, 875696), (1912, 857376), (2061, 795392), (2151, 762112), (2304, 711503), (2496, 656772), (2748, 596544), (2868, 571584), (2977, 550656), (3107, 527616), (3328, 492579), (3664, 447408), (3744, 437848), (3824, 428688), (4122, 397696), (4302, 381056), (4992, 328386), (5496, 298272), (5736, 285792), (5954, 275328), (6214, 263808), (7328, 223704), (7488, 218924), (7648, 214344), (8244, 198848), (8604, 190528), (8931, 183552), (9321, 175872), (9984, 164193), (10992, 149136), (11472, 142896), (11908, 137664), (12428, 131904), (14656, 111852), (14976, 109462), (15296, 107172), (16488, 99424), (17208, 95264), (17862, 91776), (18642, 87936), (21984, 74568), (22944, 71448), (23816, 68832), (24856, 65952), (26793, 61184), (27963, 58624), (29312, 55926), (29952, 54731), (30592, 53586), (32976, 49712), (34416, 47632), (35724, 45888), (37284, 43968)]