297799996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4129}}^1$

素因数の和:4238

約数の個数: 48

約数和(自身を含む): 599015200

約数和(自身を除く): 301215204

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 73, 76, 146, 247, 292, 494, 949, 988, 1387, 1898, 2774, 3796, 4129, 5548, 8258, 16516, 18031, 36062, 53677, 72124, 78451, 107354, 156902, 214708, 301417, 313804, 602834, 1019863, 1205668, 2039726, 3918421, 4079452, 5726923, 7836842, 11453846, 15673684, 22907692, 74449999, 148899998, 297799996]

約数ペア:

[(1, 297799996), (2, 148899998), (4, 74449999), (13, 22907692), (19, 15673684), (26, 11453846), (38, 7836842), (52, 5726923), (73, 4079452), (76, 3918421), (146, 2039726), (247, 1205668), (292, 1019863), (494, 602834), (949, 313804), (988, 301417), (1387, 214708), (1898, 156902), (2774, 107354), (3796, 78451), (4129, 72124), (5548, 53677), (8258, 36062), (16516, 18031)]