388645275148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21347}}^1\times {\mathrm{12073}}^1$

素因数の和:33466

約数の個数: 48

約数和(自身を含む): 757801910880

約数和(自身を除く): 369156635732

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 12073, 21347, 24146, 42694, 48292, 85388, 156949, 277511, 313898, 350117, 555022, 619063, 627796, 700234, 1110044, 1238126, 1400468, 2476252, 4551521, 8047819, 9103042, 16095638, 18206084, 32191276, 257722331, 515444662, 1030889324, 3350390303, 6700780606, 7473947599, 13401561212, 14947895198, 29895790396, 97161318787, 194322637574, 388645275148]

約数ペア:

[(1, 388645275148), (2, 194322637574), (4, 97161318787), (13, 29895790396), (26, 14947895198), (29, 13401561212), (52, 7473947599), (58, 6700780606), (116, 3350390303), (377, 1030889324), (754, 515444662), (1508, 257722331), (12073, 32191276), (21347, 18206084), (24146, 16095638), (42694, 9103042), (48292, 8047819), (85388, 4551521), (156949, 2476252), (277511, 1400468), (313898, 1238126), (350117, 1110044), (555022, 700234), (619063, 627796)]