642034848

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10499}}^1$

素因数の和:10539

約数の個数: 144

約数和(自身を含む): 2111508000

約数和(自身を除く): 1469473152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 196, 208, 224, 273, 294, 312, 336, 364, 392, 416, 546, 588, 624, 637, 672, 728, 784, 1092, 1176, 1248, 1274, 1456, 1568, 1911, 2184, 2352, 2548, 2912, 3822, 4368, 4704, 5096, 7644, 8736, 10192, 10499, 15288, 20384, 20998, 30576, 31497, 41996, 61152, 62994, 73493, 83992, 125988, 136487, 146986, 167984, 220479, 251976, 272974, 293972, 335968, 409461, 440958, 503952, 514451, 545948, 587944, 818922, 881916, 955409, 1007904, 1028902, 1091896, 1175888, 1543353, 1637844, 1763832, 1910818, 2057804, 2183792, 2351776, 2866227, 3086706, 3275688, 3527664, 3821636, 4115608, 4367584, 5732454, 6173412, 6551376, 6687863, 7055328, 7643272, 8231216, 11464908, 12346824, 13102752, 13375726, 15286544, 16462432, 20063589, 22929816, 24693648, 26751452, 30573088, 40127178, 45859632, 49387296, 53502904, 80254356, 91719264, 107005808, 160508712, 214011616, 321017424, 642034848]

約数ペア:

[(1, 642034848), (2, 321017424), (3, 214011616), (4, 160508712), (6, 107005808), (7, 91719264), (8, 80254356), (12, 53502904), (13, 49387296), (14, 45859632), (16, 40127178), (21, 30573088), (24, 26751452), (26, 24693648), (28, 22929816), (32, 20063589), (39, 16462432), (42, 15286544), (48, 13375726), (49, 13102752), (52, 12346824), (56, 11464908), (78, 8231216), (84, 7643272), (91, 7055328), (96, 6687863), (98, 6551376), (104, 6173412), (112, 5732454), (147, 4367584), (156, 4115608), (168, 3821636), (182, 3527664), (196, 3275688), (208, 3086706), (224, 2866227), (273, 2351776), (294, 2183792), (312, 2057804), (336, 1910818), (364, 1763832), (392, 1637844), (416, 1543353), (546, 1175888), (588, 1091896), (624, 1028902), (637, 1007904), (672, 955409), (728, 881916), (784, 818922), (1092, 587944), (1176, 545948), (1248, 514451), (1274, 503952), (1456, 440958), (1568, 409461), (1911, 335968), (2184, 293972), (2352, 272974), (2548, 251976), (2912, 220479), (3822, 167984), (4368, 146986), (4704, 136487), (5096, 125988), (7644, 83992), (8736, 73493), (10192, 62994), (10499, 61152), (15288, 41996), (20384, 31497), (20998, 30576)]