278887488

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{132049}}^1$

素因数の和:132075

約数の個数: 56

約数和(自身を含む): 804976800

約数和(自身を除く): 526089312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 1056, 2112, 132049, 264098, 396147, 528196, 792294, 1056392, 1452539, 1584588, 2112784, 2905078, 3169176, 4225568, 4357617, 5810156, 6338352, 8451136, 8715234, 11620312, 12676704, 17430468, 23240624, 25353408, 34860936, 46481248, 69721872, 92962496, 139443744, 278887488]

約数ペア:

[(1, 278887488), (2, 139443744), (3, 92962496), (4, 69721872), (6, 46481248), (8, 34860936), (11, 25353408), (12, 23240624), (16, 17430468), (22, 12676704), (24, 11620312), (32, 8715234), (33, 8451136), (44, 6338352), (48, 5810156), (64, 4357617), (66, 4225568), (88, 3169176), (96, 2905078), (132, 2112784), (176, 1584588), (192, 1452539), (264, 1056392), (352, 792294), (528, 528196), (704, 396147), (1056, 264098), (2112, 132049)]