253997952

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 256

約数和(自身を含む): 798880320

約数和(自身を除く): 544882368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 41, 48, 51, 52, 64, 68, 73, 78, 82, 96, 102, 104, 123, 128, 136, 146, 156, 164, 192, 204, 208, 219, 221, 246, 272, 292, 312, 328, 384, 408, 416, 438, 442, 492, 533, 544, 584, 624, 656, 663, 697, 816, 832, 876, 884, 949, 984, 1066, 1088, 1168, 1241, 1248, 1312, 1326, 1394, 1599, 1632, 1664, 1752, 1768, 1898, 1968, 2091, 2132, 2176, 2336, 2482, 2496, 2624, 2652, 2788, 2847, 2993, 3198, 3264, 3504, 3536, 3723, 3796, 3936, 4182, 4264, 4672, 4964, 4992, 5248, 5304, 5576, 5694, 5986, 6396, 6528, 7008, 7072, 7446, 7592, 7872, 8364, 8528, 8979, 9061, 9344, 9928, 10608, 11152, 11388, 11972, 12792, 14016, 14144, 14892, 15184, 15744, 16133, 16728, 17056, 17958, 18122, 19856, 21216, 22304, 22776, 23944, 25584, 27183, 28032, 28288, 29784, 30368, 32266, 33456, 34112, 35916, 36244, 38909, 39712, 42432, 44608, 45552, 47888, 48399, 50881, 51168, 54366, 59568, 60736, 64532, 66912, 68224, 71832, 72488, 77818, 79424, 84864, 89216, 91104, 95776, 96798, 101762, 102336, 108732, 116727, 119136, 121472, 129064, 133824, 143664, 144976, 152643, 155636, 158848, 182208, 191552, 193596, 203524, 204672, 217464, 233454, 238272, 258128, 267648, 287328, 289952, 305286, 311272, 364416, 383104, 387192, 407048, 434928, 466908, 476544, 516256, 574656, 579904, 610572, 622544, 661453, 774384, 814096, 869856, 933816, 1032512, 1149312, 1159808, 1221144, 1245088, 1322906, 1548768, 1628192, 1739712, 1867632, 1984359, 2065024, 2442288, 2490176, 2645812, 3097536, 3256384, 3479424, 3735264, 3968718, 4884576, 4980352, 5291624, 6195072, 6512768, 7470528, 7937436, 9769152, 10583248, 14941056, 15874872, 19538304, 21166496, 31749744, 42332992, 63499488, 84665984, 126998976, 253997952]

約数ペア:

[(1, 253997952), (2, 126998976), (3, 84665984), (4, 63499488), (6, 42332992), (8, 31749744), (12, 21166496), (13, 19538304), (16, 15874872), (17, 14941056), (24, 10583248), (26, 9769152), (32, 7937436), (34, 7470528), (39, 6512768), (41, 6195072), (48, 5291624), (51, 4980352), (52, 4884576), (64, 3968718), (68, 3735264), (73, 3479424), (78, 3256384), (82, 3097536), (96, 2645812), (102, 2490176), (104, 2442288), (123, 2065024), (128, 1984359), (136, 1867632), (146, 1739712), (156, 1628192), (164, 1548768), (192, 1322906), (204, 1245088), (208, 1221144), (219, 1159808), (221, 1149312), (246, 1032512), (272, 933816), (292, 869856), (312, 814096), (328, 774384), (384, 661453), (408, 622544), (416, 610572), (438, 579904), (442, 574656), (492, 516256), (533, 476544), (544, 466908), (584, 434928), (624, 407048), (656, 387192), (663, 383104), (697, 364416), (816, 311272), (832, 305286), (876, 289952), (884, 287328), (949, 267648), (984, 258128), (1066, 238272), (1088, 233454), (1168, 217464), (1241, 204672), (1248, 203524), (1312, 193596), (1326, 191552), (1394, 182208), (1599, 158848), (1632, 155636), (1664, 152643), (1752, 144976), (1768, 143664), (1898, 133824), (1968, 129064), (2091, 121472), (2132, 119136), (2176, 116727), (2336, 108732), (2482, 102336), (2496, 101762), (2624, 96798), (2652, 95776), (2788, 91104), (2847, 89216), (2993, 84864), (3198, 79424), (3264, 77818), (3504, 72488), (3536, 71832), (3723, 68224), (3796, 66912), (3936, 64532), (4182, 60736), (4264, 59568), (4672, 54366), (4964, 51168), (4992, 50881), (5248, 48399), (5304, 47888), (5576, 45552), (5694, 44608), (5986, 42432), (6396, 39712), (6528, 38909), (7008, 36244), (7072, 35916), (7446, 34112), (7592, 33456), (7872, 32266), (8364, 30368), (8528, 29784), (8979, 28288), (9061, 28032), (9344, 27183), (9928, 25584), (10608, 23944), (11152, 22776), (11388, 22304), (11972, 21216), (12792, 19856), (14016, 18122), (14144, 17958), (14892, 17056), (15184, 16728), (15744, 16133)]