215401824

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67993}}^1$

素因数の和:68020

約数の個数: 72

約数和(自身を含む): 668245032

約数和(自身を除く): 452843208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 67993, 135986, 203979, 271972, 407958, 543944, 611937, 747923, 815916, 1087888, 1223874, 1495846, 1631832, 2175776, 2243769, 2447748, 2991692, 3263664, 4487538, 4895496, 5983384, 6527328, 6731307, 8975076, 9790992, 11966768, 13462614, 17950152, 19581984, 23933536, 26925228, 35900304, 53850456, 71800608, 107700912, 215401824]

約数ペア:

[(1, 215401824), (2, 107700912), (3, 71800608), (4, 53850456), (6, 35900304), (8, 26925228), (9, 23933536), (11, 19581984), (12, 17950152), (16, 13462614), (18, 11966768), (22, 9790992), (24, 8975076), (32, 6731307), (33, 6527328), (36, 5983384), (44, 4895496), (48, 4487538), (66, 3263664), (72, 2991692), (88, 2447748), (96, 2243769), (99, 2175776), (132, 1631832), (144, 1495846), (176, 1223874), (198, 1087888), (264, 815916), (288, 747923), (352, 611937), (396, 543944), (528, 407958), (792, 271972), (1056, 203979), (1584, 135986), (3168, 67993)]