262281328

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 555964416

約数和(自身を除く): 293683088

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 83, 92, 124, 166, 184, 248, 277, 332, 368, 496, 554, 664, 713, 1108, 1328, 1426, 1909, 2216, 2573, 2852, 3818, 4432, 5146, 5704, 6371, 7636, 8587, 10292, 11408, 12742, 15272, 17174, 20584, 22991, 25484, 30544, 34348, 41168, 45982, 50968, 59179, 68696, 91964, 101936, 118358, 137392, 183928, 197501, 236716, 367856, 395002, 473432, 528793, 712721, 790004, 946864, 1057586, 1425442, 1580008, 2115172, 2850884, 3160016, 4230344, 5701768, 8460688, 11403536, 16392583, 32785166, 65570332, 131140664, 262281328]

約数ペア:

[(1, 262281328), (2, 131140664), (4, 65570332), (8, 32785166), (16, 16392583), (23, 11403536), (31, 8460688), (46, 5701768), (62, 4230344), (83, 3160016), (92, 2850884), (124, 2115172), (166, 1580008), (184, 1425442), (248, 1057586), (277, 946864), (332, 790004), (368, 712721), (496, 528793), (554, 473432), (664, 395002), (713, 367856), (1108, 236716), (1328, 197501), (1426, 183928), (1909, 137392), (2216, 118358), (2573, 101936), (2852, 91964), (3818, 68696), (4432, 59179), (5146, 50968), (5704, 45982), (6371, 41168), (7636, 34348), (8587, 30544), (10292, 25484), (11408, 22991), (12742, 20584), (15272, 17174)]