212538816

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{5857}}^1$

素因数の和:5888

約数の個数: 140

約数和(自身を含む): 720159088

約数和(自身を除く): 507620272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 3024, 4032, 4536, 5184, 5857, 6048, 9072, 11714, 12096, 17571, 18144, 23428, 35142, 36288, 40999, 46856, 52713, 70284, 81998, 93712, 105426, 122997, 140568, 158139, 163996, 187424, 210852, 245994, 281136, 316278, 327992, 368991, 374848, 421704, 474417, 491988, 562272, 632556, 655984, 737982, 843408, 948834, 983976, 1106973, 1124544, 1265112, 1311968, 1475964, 1686816, 1897668, 1967952, 2213946, 2530224, 2623936, 2951928, 3320919, 3373632, 3795336, 3935904, 4427892, 5060448, 5903856, 6641838, 7590672, 7871808, 8855784, 10120896, 11807712, 13283676, 15181344, 17711568, 23615424, 26567352, 30362688, 35423136, 53134704, 70846272, 106269408, 212538816]

約数ペア:

[(1, 212538816), (2, 106269408), (3, 70846272), (4, 53134704), (6, 35423136), (7, 30362688), (8, 26567352), (9, 23615424), (12, 17711568), (14, 15181344), (16, 13283676), (18, 11807712), (21, 10120896), (24, 8855784), (27, 7871808), (28, 7590672), (32, 6641838), (36, 5903856), (42, 5060448), (48, 4427892), (54, 3935904), (56, 3795336), (63, 3373632), (64, 3320919), (72, 2951928), (81, 2623936), (84, 2530224), (96, 2213946), (108, 1967952), (112, 1897668), (126, 1686816), (144, 1475964), (162, 1311968), (168, 1265112), (189, 1124544), (192, 1106973), (216, 983976), (224, 948834), (252, 843408), (288, 737982), (324, 655984), (336, 632556), (378, 562272), (432, 491988), (448, 474417), (504, 421704), (567, 374848), (576, 368991), (648, 327992), (672, 316278), (756, 281136), (864, 245994), (1008, 210852), (1134, 187424), (1296, 163996), (1344, 158139), (1512, 140568), (1728, 122997), (2016, 105426), (2268, 93712), (2592, 81998), (3024, 70284), (4032, 52713), (4536, 46856), (5184, 40999), (5857, 36288), (6048, 35142), (9072, 23428), (11714, 18144), (12096, 17571)]