397584

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1$

素因数の和:276

約数の個数: 60

約数和(自身を含む): 1218672

約数和(自身を除く): 821088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 251, 264, 396, 502, 528, 753, 792, 1004, 1506, 1584, 2008, 2259, 2761, 3012, 4016, 4518, 5522, 6024, 8283, 9036, 11044, 12048, 16566, 18072, 22088, 24849, 33132, 36144, 44176, 49698, 66264, 99396, 132528, 198792, 397584]

約数ペア:

[(1, 397584), (2, 198792), (3, 132528), (4, 99396), (6, 66264), (8, 49698), (9, 44176), (11, 36144), (12, 33132), (16, 24849), (18, 22088), (22, 18072), (24, 16566), (33, 12048), (36, 11044), (44, 9036), (48, 8283), (66, 6024), (72, 5522), (88, 4518), (99, 4016), (132, 3012), (144, 2761), (176, 2259), (198, 2008), (251, 1584), (264, 1506), (396, 1004), (502, 792), (528, 753)]