280853136

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{34217}}^1$

素因数の和:34253

約数の個数: 80

約数和(自身を含む): 848606400

約数和(自身を除く): 567753264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 34217, 68434, 102651, 136868, 205302, 273736, 307953, 410604, 547472, 615906, 650123, 821208, 923859, 1231812, 1300246, 1642416, 1847718, 1950369, 2463624, 2600492, 3695436, 3900738, 4927248, 5200984, 5851107, 7390872, 7801476, 10401968, 11702214, 14781744, 15602952, 17553321, 23404428, 31205904, 35106642, 46808856, 70213284, 93617712, 140426568, 280853136]

約数ペア:

[(1, 280853136), (2, 140426568), (3, 93617712), (4, 70213284), (6, 46808856), (8, 35106642), (9, 31205904), (12, 23404428), (16, 17553321), (18, 15602952), (19, 14781744), (24, 11702214), (27, 10401968), (36, 7801476), (38, 7390872), (48, 5851107), (54, 5200984), (57, 4927248), (72, 3900738), (76, 3695436), (108, 2600492), (114, 2463624), (144, 1950369), (152, 1847718), (171, 1642416), (216, 1300246), (228, 1231812), (304, 923859), (342, 821208), (432, 650123), (456, 615906), (513, 547472), (684, 410604), (912, 307953), (1026, 273736), (1368, 205302), (2052, 136868), (2736, 102651), (4104, 68434), (8208, 34217)]