291266635936

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3446453}}^1$

素因数の和:3446621

約数の個数: 48

約数和(自身を含む): 607954485600

約数和(自身を除く): 316687849664

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 139, 152, 278, 304, 556, 608, 1112, 2224, 2641, 4448, 5282, 10564, 21128, 42256, 84512, 3446453, 6892906, 13785812, 27571624, 55143248, 65482607, 110286496, 130965214, 261930428, 479056967, 523860856, 958113934, 1047721712, 1916227868, 2095443424, 3832455736, 7664911472, 9102082373, 15329822944, 18204164746, 36408329492, 72816658984, 145633317968, 291266635936]

約数ペア:

[(1, 291266635936), (2, 145633317968), (4, 72816658984), (8, 36408329492), (16, 18204164746), (19, 15329822944), (32, 9102082373), (38, 7664911472), (76, 3832455736), (139, 2095443424), (152, 1916227868), (278, 1047721712), (304, 958113934), (556, 523860856), (608, 479056967), (1112, 261930428), (2224, 130965214), (2641, 110286496), (4448, 65482607), (5282, 55143248), (10564, 27571624), (21128, 13785812), (42256, 6892906), (84512, 3446453)]