299441766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1357

約数の個数: 64

約数和(自身を含む): 669537792

約数和(自身を除く): 370096026

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 73, 78, 86, 129, 146, 219, 258, 438, 559, 949, 1118, 1223, 1677, 1898, 2446, 2847, 3139, 3354, 3669, 5694, 6278, 7338, 9417, 15899, 18834, 31798, 40807, 47697, 52589, 81614, 89279, 95394, 105178, 122421, 157767, 178558, 244842, 267837, 315534, 535674, 683657, 1160627, 1367314, 2050971, 2321254, 3481881, 3838997, 4101942, 6963762, 7677994, 11516991, 23033982, 49906961, 99813922, 149720883, 299441766]

約数ペア:

[(1, 299441766), (2, 149720883), (3, 99813922), (6, 49906961), (13, 23033982), (26, 11516991), (39, 7677994), (43, 6963762), (73, 4101942), (78, 3838997), (86, 3481881), (129, 2321254), (146, 2050971), (219, 1367314), (258, 1160627), (438, 683657), (559, 535674), (949, 315534), (1118, 267837), (1223, 244842), (1677, 178558), (1898, 157767), (2446, 122421), (2847, 105178), (3139, 95394), (3354, 89279), (3669, 81614), (5694, 52589), (6278, 47697), (7338, 40807), (9417, 31798), (15899, 18834)]