1664431488

素因数分解:

$2^7\times 3^2\times {\mathrm{1444819}}^1$

素因数の和:1444839

約数の個数: 48

約数和(自身を含む): 4789578300

約数和(自身を除く): 3125146812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 1444819, 2889638, 4334457, 5779276, 8668914, 11558552, 13003371, 17337828, 23117104, 26006742, 34675656, 46234208, 52013484, 69351312, 92468416, 104026968, 138702624, 184936832, 208053936, 277405248, 416107872, 554810496, 832215744, 1664431488]

約数ペア:

[(1, 1664431488), (2, 832215744), (3, 554810496), (4, 416107872), (6, 277405248), (8, 208053936), (9, 184936832), (12, 138702624), (16, 104026968), (18, 92468416), (24, 69351312), (32, 52013484), (36, 46234208), (48, 34675656), (64, 26006742), (72, 23117104), (96, 17337828), (128, 13003371), (144, 11558552), (192, 8668914), (288, 5779276), (384, 4334457), (576, 2889638), (1152, 1444819)]