468261976

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{643217}}^1$

素因数の和:643243

約数の個数: 32

約数和(自身を含む): 1080606240

約数和(自身を除く): 612344264

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 643217, 1286434, 2572868, 4502519, 5145736, 8361821, 9005038, 16723642, 18010076, 33447284, 36020152, 58532747, 66894568, 117065494, 234130988, 468261976]

約数ペア:

[(1, 468261976), (2, 234130988), (4, 117065494), (7, 66894568), (8, 58532747), (13, 36020152), (14, 33447284), (26, 18010076), (28, 16723642), (52, 9005038), (56, 8361821), (91, 5145736), (104, 4502519), (182, 2572868), (364, 1286434), (728, 643217)]