531871488

素因数分解:

$2^8\times 3^3\times {\mathrm{76949}}^1$

素因数の和:76974

約数の個数: 72

約数和(自身を含む): 1572858000

約数和(自身を除く): 1040986512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 76949, 153898, 230847, 307796, 461694, 615592, 692541, 923388, 1231184, 1385082, 1846776, 2077623, 2462368, 2770164, 3693552, 4155246, 4924736, 5540328, 7387104, 8310492, 9849472, 11080656, 14774208, 16620984, 19698944, 22161312, 29548416, 33241968, 44322624, 59096832, 66483936, 88645248, 132967872, 177290496, 265935744, 531871488]

約数ペア:

[(1, 531871488), (2, 265935744), (3, 177290496), (4, 132967872), (6, 88645248), (8, 66483936), (9, 59096832), (12, 44322624), (16, 33241968), (18, 29548416), (24, 22161312), (27, 19698944), (32, 16620984), (36, 14774208), (48, 11080656), (54, 9849472), (64, 8310492), (72, 7387104), (96, 5540328), (108, 4924736), (128, 4155246), (144, 3693552), (192, 2770164), (216, 2462368), (256, 2077623), (288, 1846776), (384, 1385082), (432, 1231184), (576, 923388), (768, 692541), (864, 615592), (1152, 461694), (1728, 307796), (2304, 230847), (3456, 153898), (6912, 76949)]