258980136

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{176899}}^1$

素因数の和:176969

約数の個数: 32

約数和(自身を含む): 658068000

約数和(自身を除く): 399087864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 176899, 353798, 530697, 707596, 1061394, 1415192, 2122788, 4245576, 10790839, 21581678, 32372517, 43163356, 64745034, 86326712, 129490068, 258980136]

約数ペア:

[(1, 258980136), (2, 129490068), (3, 86326712), (4, 64745034), (6, 43163356), (8, 32372517), (12, 21581678), (24, 10790839), (61, 4245576), (122, 2122788), (183, 1415192), (244, 1061394), (366, 707596), (488, 530697), (732, 353798), (1464, 176899)]