254429152

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13499}}^1$

素因数の和:13559

約数の個数: 48

約数和(自身を含む): 544320000

約数和(自身を除く): 289890848

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 9424, 13499, 18848, 26998, 53996, 107992, 215984, 256481, 418469, 431968, 512962, 836938, 1025924, 1673876, 2051848, 3347752, 4103696, 6695504, 7950911, 8207392, 13391008, 15901822, 31803644, 63607288, 127214576, 254429152]

約数ペア:

[(1, 254429152), (2, 127214576), (4, 63607288), (8, 31803644), (16, 15901822), (19, 13391008), (31, 8207392), (32, 7950911), (38, 6695504), (62, 4103696), (76, 3347752), (124, 2051848), (152, 1673876), (248, 1025924), (304, 836938), (496, 512962), (589, 431968), (608, 418469), (992, 256481), (1178, 215984), (2356, 107992), (4712, 53996), (9424, 26998), (13499, 18848)]