287113392

素因数分解:

$2^4\times 3^2\times {\mathrm{223}}^1\times {\mathrm{8941}}^1$

素因数の和:9178

約数の個数: 60

約数和(自身を含む): 807212224

約数和(自身を除く): 520098832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 223, 446, 669, 892, 1338, 1784, 2007, 2676, 3568, 4014, 5352, 8028, 8941, 10704, 16056, 17882, 26823, 32112, 35764, 53646, 71528, 80469, 107292, 143056, 160938, 214584, 321876, 429168, 643752, 1287504, 1993843, 3987686, 5981529, 7975372, 11963058, 15950744, 17944587, 23926116, 31901488, 35889174, 47852232, 71778348, 95704464, 143556696, 287113392]

約数ペア:

[(1, 287113392), (2, 143556696), (3, 95704464), (4, 71778348), (6, 47852232), (8, 35889174), (9, 31901488), (12, 23926116), (16, 17944587), (18, 15950744), (24, 11963058), (36, 7975372), (48, 5981529), (72, 3987686), (144, 1993843), (223, 1287504), (446, 643752), (669, 429168), (892, 321876), (1338, 214584), (1784, 160938), (2007, 143056), (2676, 107292), (3568, 80469), (4014, 71528), (5352, 53646), (8028, 35764), (8941, 32112), (10704, 26823), (16056, 17882)]