1953378448

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{29611}}^1$

素因数の和:29676

約数の個数: 80

約数和(自身を含む): 4700016640

約数和(自身を除く): 2746638192

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3472, 4123, 4712, 8246, 9424, 16492, 29611, 32984, 59222, 65968, 118444, 207277, 236888, 414554, 473776, 562609, 829108, 917941, 1125218, 1658216, 1835882, 2250436, 3316432, 3671764, 3938263, 4500872, 6425587, 7343528, 7876526, 9001744, 12851174, 14687056, 15753052, 17440879, 25702348, 31506104, 34881758, 51404696, 63012208, 69763516, 102809392, 122086153, 139527032, 244172306, 279054064, 488344612, 976689224, 1953378448]

約数ペア:

[(1, 1953378448), (2, 976689224), (4, 488344612), (7, 279054064), (8, 244172306), (14, 139527032), (16, 122086153), (19, 102809392), (28, 69763516), (31, 63012208), (38, 51404696), (56, 34881758), (62, 31506104), (76, 25702348), (112, 17440879), (124, 15753052), (133, 14687056), (152, 12851174), (217, 9001744), (248, 7876526), (266, 7343528), (304, 6425587), (434, 4500872), (496, 3938263), (532, 3671764), (589, 3316432), (868, 2250436), (1064, 1835882), (1178, 1658216), (1736, 1125218), (2128, 917941), (2356, 829108), (3472, 562609), (4123, 473776), (4712, 414554), (8246, 236888), (9424, 207277), (16492, 118444), (29611, 65968), (32984, 59222)]