1379467264

素因数分解:

$2^{16}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 136

約数和(自身を含む): 3288309248

約数和(自身を除く): 1908841984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 97, 112, 124, 128, 194, 217, 224, 248, 256, 388, 434, 448, 496, 512, 679, 776, 868, 896, 992, 1024, 1358, 1552, 1736, 1792, 1984, 2048, 2716, 3007, 3104, 3472, 3584, 3968, 4096, 5432, 6014, 6208, 6944, 7168, 7936, 8192, 10864, 12028, 12416, 13888, 14336, 15872, 16384, 21049, 21728, 24056, 24832, 27776, 28672, 31744, 32768, 42098, 43456, 48112, 49664, 55552, 57344, 63488, 65536, 84196, 86912, 96224, 99328, 111104, 114688, 126976, 168392, 173824, 192448, 198656, 222208, 229376, 253952, 336784, 347648, 384896, 397312, 444416, 458752, 507904, 673568, 695296, 769792, 794624, 888832, 1015808, 1347136, 1390592, 1539584, 1589248, 1777664, 2031616, 2694272, 2781184, 3079168, 3178496, 3555328, 5388544, 5562368, 6158336, 6356992, 7110656, 10777088, 11124736, 12316672, 14221312, 21554176, 22249472, 24633344, 43108352, 44498944, 49266688, 86216704, 98533376, 172433408, 197066752, 344866816, 689733632, 1379467264]

約数ペア:

[(1, 1379467264), (2, 689733632), (4, 344866816), (7, 197066752), (8, 172433408), (14, 98533376), (16, 86216704), (28, 49266688), (31, 44498944), (32, 43108352), (56, 24633344), (62, 22249472), (64, 21554176), (97, 14221312), (112, 12316672), (124, 11124736), (128, 10777088), (194, 7110656), (217, 6356992), (224, 6158336), (248, 5562368), (256, 5388544), (388, 3555328), (434, 3178496), (448, 3079168), (496, 2781184), (512, 2694272), (679, 2031616), (776, 1777664), (868, 1589248), (896, 1539584), (992, 1390592), (1024, 1347136), (1358, 1015808), (1552, 888832), (1736, 794624), (1792, 769792), (1984, 695296), (2048, 673568), (2716, 507904), (3007, 458752), (3104, 444416), (3472, 397312), (3584, 384896), (3968, 347648), (4096, 336784), (5432, 253952), (6014, 229376), (6208, 222208), (6944, 198656), (7168, 192448), (7936, 173824), (8192, 168392), (10864, 126976), (12028, 114688), (12416, 111104), (13888, 99328), (14336, 96224), (15872, 86912), (16384, 84196), (21049, 65536), (21728, 63488), (24056, 57344), (24832, 55552), (27776, 49664), (28672, 48112), (31744, 43456), (32768, 42098)]