1628755896

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1\times {\mathrm{1559}}^1$

素因数の和:2100

約数の個数: 64

約数和(自身を含む): 4124390400

約数和(自身を除く): 2495634504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 431, 606, 808, 862, 1212, 1293, 1559, 1724, 2424, 2586, 3118, 3448, 4677, 5172, 6236, 9354, 10344, 12472, 18708, 37416, 43531, 87062, 130593, 157459, 174124, 261186, 314918, 348248, 472377, 522372, 629836, 671929, 944754, 1044744, 1259672, 1343858, 1889508, 2015787, 2687716, 3779016, 4031574, 5375432, 8063148, 16126296, 67864829, 135729658, 203594487, 271459316, 407188974, 542918632, 814377948, 1628755896]

約数ペア:

[(1, 1628755896), (2, 814377948), (3, 542918632), (4, 407188974), (6, 271459316), (8, 203594487), (12, 135729658), (24, 67864829), (101, 16126296), (202, 8063148), (303, 5375432), (404, 4031574), (431, 3779016), (606, 2687716), (808, 2015787), (862, 1889508), (1212, 1343858), (1293, 1259672), (1559, 1044744), (1724, 944754), (2424, 671929), (2586, 629836), (3118, 522372), (3448, 472377), (4677, 348248), (5172, 314918), (6236, 261186), (9354, 174124), (10344, 157459), (12472, 130593), (18708, 87062), (37416, 43531)]