857332368

素因数分解:

$2^4\times 3^2\times {\mathrm{331}}^1\times {\mathrm{17987}}^1$

素因数の和:18332

約数の個数: 60

約数和(自身を含む): 2406722448

約数和(自身を除く): 1549390080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 331, 662, 993, 1324, 1986, 2648, 2979, 3972, 5296, 5958, 7944, 11916, 15888, 17987, 23832, 35974, 47664, 53961, 71948, 107922, 143896, 161883, 215844, 287792, 323766, 431688, 647532, 863376, 1295064, 2590128, 5953697, 11907394, 17861091, 23814788, 35722182, 47629576, 53583273, 71444364, 95259152, 107166546, 142888728, 214333092, 285777456, 428666184, 857332368]

約数ペア:

[(1, 857332368), (2, 428666184), (3, 285777456), (4, 214333092), (6, 142888728), (8, 107166546), (9, 95259152), (12, 71444364), (16, 53583273), (18, 47629576), (24, 35722182), (36, 23814788), (48, 17861091), (72, 11907394), (144, 5953697), (331, 2590128), (662, 1295064), (993, 863376), (1324, 647532), (1986, 431688), (2648, 323766), (2979, 287792), (3972, 215844), (5296, 161883), (5958, 143896), (7944, 107922), (11916, 71948), (15888, 53961), (17987, 47664), (23832, 35974)]