245867328

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{211}}^1$

素因数の和:270

約数の個数: 252

約数和(自身を含む): 859629472

約数和(自身を除く): 613762144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 192, 204, 211, 224, 238, 252, 272, 288, 289, 306, 336, 357, 408, 422, 448, 476, 504, 544, 576, 578, 612, 633, 672, 714, 816, 844, 867, 952, 1008, 1071, 1088, 1156, 1224, 1266, 1344, 1428, 1477, 1632, 1688, 1734, 1899, 1904, 2016, 2023, 2142, 2312, 2448, 2532, 2601, 2856, 2954, 3264, 3376, 3468, 3587, 3798, 3808, 4032, 4046, 4284, 4431, 4624, 4896, 5064, 5202, 5712, 5908, 6069, 6752, 6936, 7174, 7596, 7616, 8092, 8568, 8862, 9248, 9792, 10128, 10404, 10761, 11424, 11816, 12138, 13293, 13504, 13872, 14348, 15192, 16184, 17136, 17724, 18207, 18496, 20256, 20808, 21522, 22848, 23632, 24276, 25109, 26586, 27744, 28696, 30384, 32283, 32368, 34272, 35448, 36414, 40512, 41616, 43044, 47264, 48552, 50218, 53172, 55488, 57392, 60768, 60979, 64566, 64736, 68544, 70896, 72828, 75327, 83232, 86088, 94528, 97104, 100436, 106344, 114784, 121536, 121958, 129132, 129472, 141792, 145656, 150654, 166464, 172176, 182937, 194208, 200872, 212688, 225981, 229568, 243916, 258264, 283584, 291312, 301308, 344352, 365874, 388416, 401744, 425376, 426853, 451962, 487832, 516528, 548811, 582624, 602616, 688704, 731748, 803488, 850752, 853706, 903924, 975664, 1033056, 1097622, 1165248, 1205232, 1280559, 1463496, 1606976, 1707412, 1807848, 1951328, 2066112, 2195244, 2410464, 2561118, 2926992, 3414824, 3615696, 3841677, 3902656, 4390488, 4820928, 5122236, 5853984, 6829648, 7231392, 7683354, 8780976, 10244472, 11707968, 13659296, 14462784, 15366708, 17561952, 20488944, 27318592, 30733416, 35123904, 40977888, 61466832, 81955776, 122933664, 245867328]

約数ペア:

[(1, 245867328), (2, 122933664), (3, 81955776), (4, 61466832), (6, 40977888), (7, 35123904), (8, 30733416), (9, 27318592), (12, 20488944), (14, 17561952), (16, 15366708), (17, 14462784), (18, 13659296), (21, 11707968), (24, 10244472), (28, 8780976), (32, 7683354), (34, 7231392), (36, 6829648), (42, 5853984), (48, 5122236), (51, 4820928), (56, 4390488), (63, 3902656), (64, 3841677), (68, 3615696), (72, 3414824), (84, 2926992), (96, 2561118), (102, 2410464), (112, 2195244), (119, 2066112), (126, 1951328), (136, 1807848), (144, 1707412), (153, 1606976), (168, 1463496), (192, 1280559), (204, 1205232), (211, 1165248), (224, 1097622), (238, 1033056), (252, 975664), (272, 903924), (288, 853706), (289, 850752), (306, 803488), (336, 731748), (357, 688704), (408, 602616), (422, 582624), (448, 548811), (476, 516528), (504, 487832), (544, 451962), (576, 426853), (578, 425376), (612, 401744), (633, 388416), (672, 365874), (714, 344352), (816, 301308), (844, 291312), (867, 283584), (952, 258264), (1008, 243916), (1071, 229568), (1088, 225981), (1156, 212688), (1224, 200872), (1266, 194208), (1344, 182937), (1428, 172176), (1477, 166464), (1632, 150654), (1688, 145656), (1734, 141792), (1899, 129472), (1904, 129132), (2016, 121958), (2023, 121536), (2142, 114784), (2312, 106344), (2448, 100436), (2532, 97104), (2601, 94528), (2856, 86088), (2954, 83232), (3264, 75327), (3376, 72828), (3468, 70896), (3587, 68544), (3798, 64736), (3808, 64566), (4032, 60979), (4046, 60768), (4284, 57392), (4431, 55488), (4624, 53172), (4896, 50218), (5064, 48552), (5202, 47264), (5712, 43044), (5908, 41616), (6069, 40512), (6752, 36414), (6936, 35448), (7174, 34272), (7596, 32368), (7616, 32283), (8092, 30384), (8568, 28696), (8862, 27744), (9248, 26586), (9792, 25109), (10128, 24276), (10404, 23632), (10761, 22848), (11424, 21522), (11816, 20808), (12138, 20256), (13293, 18496), (13504, 18207), (13872, 17724), (14348, 17136), (15192, 16184)]