1563617664

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2731}}^1$

素因数の和:2829

約数の個数: 192

約数和(自身を含む): 5216590080

約数和(自身を除く): 3652972416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 71, 72, 84, 96, 112, 126, 128, 142, 144, 168, 192, 213, 224, 252, 284, 288, 336, 384, 426, 448, 497, 504, 568, 576, 639, 672, 852, 896, 994, 1008, 1136, 1152, 1278, 1344, 1491, 1704, 1988, 2016, 2272, 2556, 2688, 2731, 2982, 3408, 3976, 4032, 4473, 4544, 5112, 5462, 5964, 6816, 7952, 8064, 8193, 8946, 9088, 10224, 10924, 11928, 13632, 15904, 16386, 17892, 19117, 20448, 21848, 23856, 24579, 27264, 31808, 32772, 35784, 38234, 40896, 43696, 47712, 49158, 57351, 63616, 65544, 71568, 76468, 81792, 87392, 95424, 98316, 114702, 131088, 143136, 152936, 172053, 174784, 190848, 193901, 196632, 229404, 262176, 286272, 305872, 344106, 349568, 387802, 393264, 458808, 524352, 572544, 581703, 611744, 688212, 775604, 786528, 917616, 1048704, 1163406, 1223488, 1357307, 1376424, 1551208, 1573056, 1745109, 1835232, 2326812, 2446976, 2714614, 2752848, 3102416, 3146112, 3490218, 3670464, 4071921, 4653624, 5429228, 5505696, 6204832, 6980436, 7340928, 8143842, 9307248, 10858456, 11011392, 12215763, 12409664, 13960872, 16287684, 18614496, 21716912, 22022784, 24431526, 24819328, 27921744, 32575368, 37228992, 43433824, 48863052, 55843488, 65150736, 74457984, 86867648, 97726104, 111686976, 130301472, 173735296, 195452208, 223373952, 260602944, 390904416, 521205888, 781808832, 1563617664]

約数ペア:

[(1, 1563617664), (2, 781808832), (3, 521205888), (4, 390904416), (6, 260602944), (7, 223373952), (8, 195452208), (9, 173735296), (12, 130301472), (14, 111686976), (16, 97726104), (18, 86867648), (21, 74457984), (24, 65150736), (28, 55843488), (32, 48863052), (36, 43433824), (42, 37228992), (48, 32575368), (56, 27921744), (63, 24819328), (64, 24431526), (71, 22022784), (72, 21716912), (84, 18614496), (96, 16287684), (112, 13960872), (126, 12409664), (128, 12215763), (142, 11011392), (144, 10858456), (168, 9307248), (192, 8143842), (213, 7340928), (224, 6980436), (252, 6204832), (284, 5505696), (288, 5429228), (336, 4653624), (384, 4071921), (426, 3670464), (448, 3490218), (497, 3146112), (504, 3102416), (568, 2752848), (576, 2714614), (639, 2446976), (672, 2326812), (852, 1835232), (896, 1745109), (994, 1573056), (1008, 1551208), (1136, 1376424), (1152, 1357307), (1278, 1223488), (1344, 1163406), (1491, 1048704), (1704, 917616), (1988, 786528), (2016, 775604), (2272, 688212), (2556, 611744), (2688, 581703), (2731, 572544), (2982, 524352), (3408, 458808), (3976, 393264), (4032, 387802), (4473, 349568), (4544, 344106), (5112, 305872), (5462, 286272), (5964, 262176), (6816, 229404), (7952, 196632), (8064, 193901), (8193, 190848), (8946, 174784), (9088, 172053), (10224, 152936), (10924, 143136), (11928, 131088), (13632, 114702), (15904, 98316), (16386, 95424), (17892, 87392), (19117, 81792), (20448, 76468), (21848, 71568), (23856, 65544), (24579, 63616), (27264, 57351), (31808, 49158), (32772, 47712), (35784, 43696), (38234, 40896)]