261250752

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{3967}}^1$

素因数の和:4003

約数の個数: 112

約数和(自身を含む): 806297600

約数和(自身を除く): 545046848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 343, 392, 448, 588, 672, 686, 784, 1029, 1176, 1344, 1372, 1568, 2058, 2352, 2744, 3136, 3967, 4116, 4704, 5488, 7934, 8232, 9408, 10976, 11901, 15868, 16464, 21952, 23802, 27769, 31736, 32928, 47604, 55538, 63472, 65856, 83307, 95208, 111076, 126944, 166614, 190416, 194383, 222152, 253888, 333228, 380832, 388766, 444304, 583149, 666456, 761664, 777532, 888608, 1166298, 1332912, 1360681, 1555064, 1777216, 2332596, 2665824, 2721362, 3110128, 4082043, 4665192, 5331648, 5442724, 6220256, 8164086, 9330384, 10885448, 12440512, 16328172, 18660768, 21770896, 32656344, 37321536, 43541792, 65312688, 87083584, 130625376, 261250752]

約数ペア:

[(1, 261250752), (2, 130625376), (3, 87083584), (4, 65312688), (6, 43541792), (7, 37321536), (8, 32656344), (12, 21770896), (14, 18660768), (16, 16328172), (21, 12440512), (24, 10885448), (28, 9330384), (32, 8164086), (42, 6220256), (48, 5442724), (49, 5331648), (56, 4665192), (64, 4082043), (84, 3110128), (96, 2721362), (98, 2665824), (112, 2332596), (147, 1777216), (168, 1555064), (192, 1360681), (196, 1332912), (224, 1166298), (294, 888608), (336, 777532), (343, 761664), (392, 666456), (448, 583149), (588, 444304), (672, 388766), (686, 380832), (784, 333228), (1029, 253888), (1176, 222152), (1344, 194383), (1372, 190416), (1568, 166614), (2058, 126944), (2352, 111076), (2744, 95208), (3136, 83307), (3967, 65856), (4116, 63472), (4704, 55538), (5488, 47604), (7934, 32928), (8232, 31736), (9408, 27769), (10976, 23802), (11901, 21952), (15868, 16464)]