805535248

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12211}}^1$

素因数の和:12276

約数の個数: 80

約数和(自身を含む): 1938288640

約数和(自身を除く): 1132753392

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3472, 4123, 4712, 8246, 9424, 12211, 16492, 24422, 32984, 48844, 65968, 85477, 97688, 170954, 195376, 232009, 341908, 378541, 464018, 683816, 757082, 928036, 1367632, 1514164, 1624063, 1856072, 2649787, 3028328, 3248126, 3712144, 5299574, 6056656, 6496252, 7192279, 10599148, 12992504, 14384558, 21198296, 25985008, 28769116, 42396592, 50345953, 57538232, 100691906, 115076464, 201383812, 402767624, 805535248]

約数ペア:

[(1, 805535248), (2, 402767624), (4, 201383812), (7, 115076464), (8, 100691906), (14, 57538232), (16, 50345953), (19, 42396592), (28, 28769116), (31, 25985008), (38, 21198296), (56, 14384558), (62, 12992504), (76, 10599148), (112, 7192279), (124, 6496252), (133, 6056656), (152, 5299574), (217, 3712144), (248, 3248126), (266, 3028328), (304, 2649787), (434, 1856072), (496, 1624063), (532, 1514164), (589, 1367632), (868, 928036), (1064, 757082), (1178, 683816), (1736, 464018), (2128, 378541), (2356, 341908), (3472, 232009), (4123, 195376), (4712, 170954), (8246, 97688), (9424, 85477), (12211, 65968), (16492, 48844), (24422, 32984)]