981628368

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{487}}^1\times {\mathrm{857}}^1$

素因数の和:1369

約数の個数: 120

約数和(自身を含む): 2959399872

約数和(自身を除く): 1977771504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 487, 588, 784, 857, 974, 1176, 1461, 1714, 1948, 2352, 2571, 2922, 3409, 3428, 3896, 5142, 5844, 5999, 6818, 6856, 7792, 10227, 10284, 11688, 11998, 13636, 13712, 17997, 20454, 20568, 23376, 23863, 23996, 27272, 35994, 40908, 41136, 41993, 47726, 47992, 54544, 71589, 71988, 81816, 83986, 95452, 95984, 125979, 143178, 143976, 163632, 167972, 190904, 251958, 286356, 287952, 335944, 381808, 417359, 503916, 572712, 671888, 834718, 1007832, 1145424, 1252077, 1669436, 2015664, 2504154, 2921513, 3338872, 5008308, 5843026, 6677744, 8764539, 10016616, 11686052, 17529078, 20033232, 20450591, 23372104, 35058156, 40901182, 46744208, 61351773, 70116312, 81802364, 122703546, 140232624, 163604728, 245407092, 327209456, 490814184, 981628368]

約数ペア:

[(1, 981628368), (2, 490814184), (3, 327209456), (4, 245407092), (6, 163604728), (7, 140232624), (8, 122703546), (12, 81802364), (14, 70116312), (16, 61351773), (21, 46744208), (24, 40901182), (28, 35058156), (42, 23372104), (48, 20450591), (49, 20033232), (56, 17529078), (84, 11686052), (98, 10016616), (112, 8764539), (147, 6677744), (168, 5843026), (196, 5008308), (294, 3338872), (336, 2921513), (392, 2504154), (487, 2015664), (588, 1669436), (784, 1252077), (857, 1145424), (974, 1007832), (1176, 834718), (1461, 671888), (1714, 572712), (1948, 503916), (2352, 417359), (2571, 381808), (2922, 335944), (3409, 287952), (3428, 286356), (3896, 251958), (5142, 190904), (5844, 167972), (5999, 163632), (6818, 143976), (6856, 143178), (7792, 125979), (10227, 95984), (10284, 95452), (11688, 83986), (11998, 81816), (13636, 71988), (13712, 71589), (17997, 54544), (20454, 47992), (20568, 47726), (23376, 41993), (23863, 41136), (23996, 40908), (27272, 35994)]