305896136

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18269}}^1$

素因数の和:18318

約数の個数: 64

約数和(自身を含む): 736646400

約数和(自身を除く): 430750264

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 182, 184, 299, 322, 364, 598, 644, 728, 1196, 1288, 2093, 2392, 4186, 8372, 16744, 18269, 36538, 73076, 127883, 146152, 237497, 255766, 420187, 474994, 511532, 840374, 949988, 1023064, 1662479, 1680748, 1899976, 2941309, 3324958, 3361496, 5462431, 5882618, 6649916, 10924862, 11765236, 13299832, 21849724, 23530472, 38237017, 43699448, 76474034, 152948068, 305896136]

約数ペア:

[(1, 305896136), (2, 152948068), (4, 76474034), (7, 43699448), (8, 38237017), (13, 23530472), (14, 21849724), (23, 13299832), (26, 11765236), (28, 10924862), (46, 6649916), (52, 5882618), (56, 5462431), (91, 3361496), (92, 3324958), (104, 2941309), (161, 1899976), (182, 1680748), (184, 1662479), (299, 1023064), (322, 949988), (364, 840374), (598, 511532), (644, 474994), (728, 420187), (1196, 255766), (1288, 237497), (2093, 146152), (2392, 127883), (4186, 73076), (8372, 36538), (16744, 18269)]