380857936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{19181}}^1$

素因数の和:19279

約数の個数: 40

約数和(自身を含む): 792063144

約数和(自身を除く): 411205208

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 584, 1168, 1241, 2482, 4964, 9928, 19181, 19856, 38362, 76724, 153448, 306896, 326077, 652154, 1304308, 1400213, 2608616, 2800426, 5217232, 5600852, 11201704, 22403408, 23803621, 47607242, 95214484, 190428968, 380857936]

約数ペア:

[(1, 380857936), (2, 190428968), (4, 95214484), (8, 47607242), (16, 23803621), (17, 22403408), (34, 11201704), (68, 5600852), (73, 5217232), (136, 2800426), (146, 2608616), (272, 1400213), (292, 1304308), (584, 652154), (1168, 326077), (1241, 306896), (2482, 153448), (4964, 76724), (9928, 38362), (19181, 19856)]