259607488

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4357}}^1$

素因数の和:4402

約数の個数: 84

約数和(自身を含む): 630951240

約数和(自身を除く): 371343752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 448, 532, 608, 784, 931, 1064, 1216, 1568, 1862, 2128, 3136, 3724, 4256, 4357, 7448, 8512, 8714, 14896, 17428, 29792, 30499, 34856, 59584, 60998, 69712, 82783, 121996, 139424, 165566, 213493, 243992, 278848, 331132, 426986, 487984, 579481, 662264, 853972, 975968, 1158962, 1324528, 1707944, 1951936, 2317924, 2649056, 3415888, 4056367, 4635848, 5298112, 6831776, 8112734, 9271696, 13663552, 16225468, 18543392, 32450936, 37086784, 64901872, 129803744, 259607488]

約数ペア:

[(1, 259607488), (2, 129803744), (4, 64901872), (7, 37086784), (8, 32450936), (14, 18543392), (16, 16225468), (19, 13663552), (28, 9271696), (32, 8112734), (38, 6831776), (49, 5298112), (56, 4635848), (64, 4056367), (76, 3415888), (98, 2649056), (112, 2317924), (133, 1951936), (152, 1707944), (196, 1324528), (224, 1158962), (266, 975968), (304, 853972), (392, 662264), (448, 579481), (532, 487984), (608, 426986), (784, 331132), (931, 278848), (1064, 243992), (1216, 213493), (1568, 165566), (1862, 139424), (2128, 121996), (3136, 82783), (3724, 69712), (4256, 60998), (4357, 59584), (7448, 34856), (8512, 30499), (8714, 29792), (14896, 17428)]