291296768

素因数分解:

$2^9\times 7^2\times {\mathrm{17}}^1\times {\mathrm{683}}^1$

素因数の和:732

約数の個数: 120

約数和(自身を含む): 717925032

約数和(自身を除く): 426628264

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 196, 224, 238, 256, 272, 392, 448, 476, 512, 544, 683, 784, 833, 896, 952, 1088, 1366, 1568, 1666, 1792, 1904, 2176, 2732, 3136, 3332, 3584, 3808, 4352, 4781, 5464, 6272, 6664, 7616, 8704, 9562, 10928, 11611, 12544, 13328, 15232, 19124, 21856, 23222, 25088, 26656, 30464, 33467, 38248, 43712, 46444, 53312, 60928, 66934, 76496, 81277, 87424, 92888, 106624, 133868, 152992, 162554, 174848, 185776, 213248, 267736, 305984, 325108, 349696, 371552, 426496, 535472, 568939, 611968, 650216, 743104, 1070944, 1137878, 1223936, 1300432, 1486208, 2141888, 2275756, 2447872, 2600864, 2972416, 4283776, 4551512, 5201728, 5944832, 8567552, 9103024, 10403456, 17135104, 18206048, 20806912, 36412096, 41613824, 72824192, 145648384, 291296768]

約数ペア:

[(1, 291296768), (2, 145648384), (4, 72824192), (7, 41613824), (8, 36412096), (14, 20806912), (16, 18206048), (17, 17135104), (28, 10403456), (32, 9103024), (34, 8567552), (49, 5944832), (56, 5201728), (64, 4551512), (68, 4283776), (98, 2972416), (112, 2600864), (119, 2447872), (128, 2275756), (136, 2141888), (196, 1486208), (224, 1300432), (238, 1223936), (256, 1137878), (272, 1070944), (392, 743104), (448, 650216), (476, 611968), (512, 568939), (544, 535472), (683, 426496), (784, 371552), (833, 349696), (896, 325108), (952, 305984), (1088, 267736), (1366, 213248), (1568, 185776), (1666, 174848), (1792, 162554), (1904, 152992), (2176, 133868), (2732, 106624), (3136, 92888), (3332, 87424), (3584, 81277), (3808, 76496), (4352, 66934), (4781, 60928), (5464, 53312), (6272, 46444), (6664, 43712), (7616, 38248), (8704, 33467), (9562, 30464), (10928, 26656), (11611, 25088), (12544, 23222), (13328, 21856), (15232, 19124)]