672175616

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9871}}^1$

素因数の和:9915

約数の個数: 80

約数和(自身を含む): 1615848960

約数和(自身を除く): 943673344

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 3584, 4256, 4864, 8512, 9728, 9871, 17024, 19742, 34048, 39484, 68096, 69097, 78968, 138194, 157936, 187549, 276388, 315872, 375098, 552776, 631744, 750196, 1105552, 1263488, 1312843, 1500392, 2211104, 2526976, 2625686, 3000784, 4422208, 5053952, 5251372, 6001568, 8844416, 10502744, 12003136, 17688832, 21005488, 24006272, 35377664, 42010976, 48012544, 84021952, 96025088, 168043904, 336087808, 672175616]

約数ペア:

[(1, 672175616), (2, 336087808), (4, 168043904), (7, 96025088), (8, 84021952), (14, 48012544), (16, 42010976), (19, 35377664), (28, 24006272), (32, 21005488), (38, 17688832), (56, 12003136), (64, 10502744), (76, 8844416), (112, 6001568), (128, 5251372), (133, 5053952), (152, 4422208), (224, 3000784), (256, 2625686), (266, 2526976), (304, 2211104), (448, 1500392), (512, 1312843), (532, 1263488), (608, 1105552), (896, 750196), (1064, 631744), (1216, 552776), (1792, 375098), (2128, 315872), (2432, 276388), (3584, 187549), (4256, 157936), (4864, 138194), (8512, 78968), (9728, 69097), (9871, 68096), (17024, 39484), (19742, 34048)]