1229584

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 40

約数和(自身を含む): 2563328

約数和(自身を除く): 1333744

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 67, 74, 124, 134, 148, 248, 268, 296, 496, 536, 592, 1072, 1147, 2077, 2294, 2479, 4154, 4588, 4958, 8308, 9176, 9916, 16616, 18352, 19832, 33232, 39664, 76849, 153698, 307396, 614792, 1229584]

約数ペア:

[(1, 1229584), (2, 614792), (4, 307396), (8, 153698), (16, 76849), (31, 39664), (37, 33232), (62, 19832), (67, 18352), (74, 16616), (124, 9916), (134, 9176), (148, 8308), (248, 4958), (268, 4588), (296, 4154), (496, 2479), (536, 2294), (592, 2077), (1072, 1147)]