4981240264

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8521}}^1$

素因数の和:8631

約数の個数: 128

約数和(自身を含む): 12713460480

約数和(自身を除く): 7732220216

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 73, 77, 88, 91, 104, 143, 146, 154, 182, 286, 292, 308, 364, 511, 572, 584, 616, 728, 803, 949, 1001, 1022, 1144, 1606, 1898, 2002, 2044, 3212, 3796, 4004, 4088, 5621, 6424, 6643, 7592, 8008, 8521, 10439, 11242, 13286, 17042, 20878, 22484, 26572, 34084, 41756, 44968, 53144, 59647, 68168, 73073, 83512, 93731, 110773, 119294, 146146, 187462, 221546, 238588, 292292, 374924, 443092, 477176, 584584, 622033, 656117, 749848, 775411, 886184, 1218503, 1244066, 1312234, 1550822, 2437006, 2488132, 2624468, 3101644, 4354231, 4874012, 4976264, 5248936, 6203288, 6842363, 8086429, 8529521, 8708462, 9748024, 13684726, 16172858, 17059042, 17416924, 27369452, 32345716, 34118084, 34833848, 47896541, 54738904, 56605003, 64691432, 68236168, 88950719, 95793082, 113210006, 177901438, 191586164, 226420012, 355802876, 383172328, 452840024, 622655033, 711605752, 1245310066, 2490620132, 4981240264]

約数ペア:

[(1, 4981240264), (2, 2490620132), (4, 1245310066), (7, 711605752), (8, 622655033), (11, 452840024), (13, 383172328), (14, 355802876), (22, 226420012), (26, 191586164), (28, 177901438), (44, 113210006), (52, 95793082), (56, 88950719), (73, 68236168), (77, 64691432), (88, 56605003), (91, 54738904), (104, 47896541), (143, 34833848), (146, 34118084), (154, 32345716), (182, 27369452), (286, 17416924), (292, 17059042), (308, 16172858), (364, 13684726), (511, 9748024), (572, 8708462), (584, 8529521), (616, 8086429), (728, 6842363), (803, 6203288), (949, 5248936), (1001, 4976264), (1022, 4874012), (1144, 4354231), (1606, 3101644), (1898, 2624468), (2002, 2488132), (2044, 2437006), (3212, 1550822), (3796, 1312234), (4004, 1244066), (4088, 1218503), (5621, 886184), (6424, 775411), (6643, 749848), (7592, 656117), (8008, 622033), (8521, 584584), (10439, 477176), (11242, 443092), (13286, 374924), (17042, 292292), (20878, 238588), (22484, 221546), (26572, 187462), (34084, 146146), (41756, 119294), (44968, 110773), (53144, 93731), (59647, 83512), (68168, 73073)]