305204802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2273}}^1$

素因数の和:2447

約数の個数: 64

約数和(自身を含む): 733501440

約数和(自身を除く): 428296638

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 139, 161, 278, 322, 417, 483, 834, 966, 973, 1946, 2273, 2919, 3197, 4546, 5838, 6394, 6819, 9591, 13638, 15911, 19182, 22379, 31822, 44758, 47733, 52279, 67137, 95466, 104558, 134274, 156837, 313674, 315947, 365953, 631894, 731906, 947841, 1097859, 1895682, 2195718, 2211629, 4423258, 6634887, 7266781, 13269774, 14533562, 21800343, 43600686, 50867467, 101734934, 152602401, 305204802]

約数ペア:

[(1, 305204802), (2, 152602401), (3, 101734934), (6, 50867467), (7, 43600686), (14, 21800343), (21, 14533562), (23, 13269774), (42, 7266781), (46, 6634887), (69, 4423258), (138, 2211629), (139, 2195718), (161, 1895682), (278, 1097859), (322, 947841), (417, 731906), (483, 631894), (834, 365953), (966, 315947), (973, 313674), (1946, 156837), (2273, 134274), (2919, 104558), (3197, 95466), (4546, 67137), (5838, 52279), (6394, 47733), (6819, 44758), (9591, 31822), (13638, 22379), (15911, 19182)]