381858568

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{74933}}^1$

素因数の和:74966

約数の個数: 48

約数和(自身を含む): 896959980

約数和(自身を除く): 515101412

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 74933, 149866, 299732, 524531, 599464, 974129, 1049062, 1948258, 2098124, 3671717, 3896516, 4196248, 6818903, 7343434, 7793032, 13637806, 14686868, 27275612, 29373736, 47732321, 54551224, 95464642, 190929284, 381858568]

約数ペア:

[(1, 381858568), (2, 190929284), (4, 95464642), (7, 54551224), (8, 47732321), (13, 29373736), (14, 27275612), (26, 14686868), (28, 13637806), (49, 7793032), (52, 7343434), (56, 6818903), (91, 4196248), (98, 3896516), (104, 3671717), (182, 2098124), (196, 1948258), (364, 1049062), (392, 974129), (637, 599464), (728, 524531), (1274, 299732), (2548, 149866), (5096, 74933)]