842989538816

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1220507}}^1$

素因数の和:1220615

約数の個数: 80

約数和(自身を含む): 1797954744960

約数和(自身を除く): 954965206144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 128, 142, 152, 256, 284, 304, 512, 568, 608, 1136, 1216, 1349, 2272, 2432, 2698, 4544, 4864, 5396, 9088, 9728, 10792, 18176, 21584, 36352, 43168, 86336, 172672, 345344, 690688, 1220507, 2441014, 4882028, 9764056, 19528112, 23189633, 39056224, 46379266, 78112448, 86655997, 92758532, 156224896, 173311994, 185517064, 312449792, 346623988, 371034128, 624899584, 693247976, 742068256, 1386495952, 1484136512, 1646463943, 2772991904, 2968273024, 3292927886, 5545983808, 5936546048, 6585855772, 11091967616, 11873092096, 13171711544, 22183935232, 26343423088, 44367870464, 52686846176, 105373692352, 210747384704, 421494769408, 842989538816]

約数ペア:

[(1, 842989538816), (2, 421494769408), (4, 210747384704), (8, 105373692352), (16, 52686846176), (19, 44367870464), (32, 26343423088), (38, 22183935232), (64, 13171711544), (71, 11873092096), (76, 11091967616), (128, 6585855772), (142, 5936546048), (152, 5545983808), (256, 3292927886), (284, 2968273024), (304, 2772991904), (512, 1646463943), (568, 1484136512), (608, 1386495952), (1136, 742068256), (1216, 693247976), (1349, 624899584), (2272, 371034128), (2432, 346623988), (2698, 312449792), (4544, 185517064), (4864, 173311994), (5396, 156224896), (9088, 92758532), (9728, 86655997), (10792, 78112448), (18176, 46379266), (21584, 39056224), (36352, 23189633), (43168, 19528112), (86336, 9764056), (172672, 4882028), (345344, 2441014), (690688, 1220507)]