1323994992

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{881}}^1$

素因数の和:1262

約数の個数: 80

約数和(自身を含む): 3464778240

約数和(自身を除く): 2140783248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 239, 262, 393, 478, 524, 717, 786, 881, 956, 1048, 1434, 1572, 1762, 1912, 2096, 2643, 2868, 3144, 3524, 3824, 5286, 5736, 6288, 7048, 10572, 11472, 14096, 21144, 31309, 42288, 62618, 93927, 115411, 125236, 187854, 210559, 230822, 250472, 346233, 375708, 421118, 461644, 500944, 631677, 692466, 751416, 842236, 923288, 1263354, 1384932, 1502832, 1684472, 1846576, 2526708, 2769864, 3368944, 5053416, 5539728, 10106832, 27583229, 55166458, 82749687, 110332916, 165499374, 220665832, 330998748, 441331664, 661997496, 1323994992]

約数ペア:

[(1, 1323994992), (2, 661997496), (3, 441331664), (4, 330998748), (6, 220665832), (8, 165499374), (12, 110332916), (16, 82749687), (24, 55166458), (48, 27583229), (131, 10106832), (239, 5539728), (262, 5053416), (393, 3368944), (478, 2769864), (524, 2526708), (717, 1846576), (786, 1684472), (881, 1502832), (956, 1384932), (1048, 1263354), (1434, 923288), (1572, 842236), (1762, 751416), (1912, 692466), (2096, 631677), (2643, 500944), (2868, 461644), (3144, 421118), (3524, 375708), (3824, 346233), (5286, 250472), (5736, 230822), (6288, 210559), (7048, 187854), (10572, 125236), (11472, 115411), (14096, 93927), (21144, 62618), (31309, 42288)]