345868666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{63649}}^1$

素因数の和:63694

約数の個数: 32

約数和(自身を含む): 641592000

約数和(自身を除く): 295723334

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 63649, 127298, 700139, 827437, 1209331, 1400278, 1654874, 2418662, 9101807, 13302641, 15721303, 18203614, 26605282, 31442606, 172934333, 345868666]

約数ペア:

[(1, 345868666), (2, 172934333), (11, 31442606), (13, 26605282), (19, 18203614), (22, 15721303), (26, 13302641), (38, 9101807), (143, 2418662), (209, 1654874), (247, 1400278), (286, 1209331), (418, 827437), (494, 700139), (2717, 127298), (5434, 63649)]