272919808

素因数分解:

$2^8\times 7^2\times {\mathrm{21757}}^1$

素因数の和:21787

約数の個数: 54

約数和(自身を含む): 633745266

約数和(自身を除く): 360825458

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 21757, 43514, 87028, 152299, 174056, 304598, 348112, 609196, 696224, 1066093, 1218392, 1392448, 2132186, 2436784, 2784896, 4264372, 4873568, 5569792, 8528744, 9747136, 17057488, 19494272, 34114976, 38988544, 68229952, 136459904, 272919808]

約数ペア:

[(1, 272919808), (2, 136459904), (4, 68229952), (7, 38988544), (8, 34114976), (14, 19494272), (16, 17057488), (28, 9747136), (32, 8528744), (49, 5569792), (56, 4873568), (64, 4264372), (98, 2784896), (112, 2436784), (128, 2132186), (196, 1392448), (224, 1218392), (256, 1066093), (392, 696224), (448, 609196), (784, 348112), (896, 304598), (1568, 174056), (1792, 152299), (3136, 87028), (6272, 43514), (12544, 21757)]