258207832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{46307}}^1$

素因数の和:46371

約数の個数: 32

約数和(自身を含む): 525132720

約数和(自身を除く): 266924888

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 46307, 92614, 185228, 370456, 787219, 1574438, 1898587, 3148876, 3797174, 6297752, 7594348, 15188696, 32275979, 64551958, 129103916, 258207832]

約数ペア:

[(1, 258207832), (2, 129103916), (4, 64551958), (8, 32275979), (17, 15188696), (34, 7594348), (41, 6297752), (68, 3797174), (82, 3148876), (136, 1898587), (164, 1574438), (328, 787219), (697, 370456), (1394, 185228), (2788, 92614), (5576, 46307)]