284794240

素因数分解:

$2^7\times 5^1\times {\mathrm{479}}^1\times {\mathrm{929}}^1$

素因数の和:1427

約数の個数: 64

約数和(自身を含む): 682992000

約数和(自身を除く): 398197760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 479, 640, 929, 958, 1858, 1916, 2395, 3716, 3832, 4645, 4790, 7432, 7664, 9290, 9580, 14864, 15328, 18580, 19160, 29728, 30656, 37160, 38320, 59456, 61312, 74320, 76640, 118912, 148640, 153280, 297280, 306560, 444991, 594560, 889982, 1779964, 2224955, 3559928, 4449910, 7119856, 8899820, 14239712, 17799640, 28479424, 35599280, 56958848, 71198560, 142397120, 284794240]

約数ペア:

[(1, 284794240), (2, 142397120), (4, 71198560), (5, 56958848), (8, 35599280), (10, 28479424), (16, 17799640), (20, 14239712), (32, 8899820), (40, 7119856), (64, 4449910), (80, 3559928), (128, 2224955), (160, 1779964), (320, 889982), (479, 594560), (640, 444991), (929, 306560), (958, 297280), (1858, 153280), (1916, 148640), (2395, 118912), (3716, 76640), (3832, 74320), (4645, 61312), (4790, 59456), (7432, 38320), (7664, 37160), (9290, 30656), (9580, 29728), (14864, 19160), (15328, 18580)]