336297520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1693}}^1$

素因数の和:1910

約数の個数: 80

約数和(自身を含む): 846945792

約数和(自身を除く): 510648272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 191, 208, 260, 382, 520, 764, 955, 1040, 1528, 1693, 1910, 2483, 3056, 3386, 3820, 4966, 6772, 7640, 8465, 9932, 12415, 13544, 15280, 16930, 19864, 22009, 24830, 27088, 33860, 39728, 44018, 49660, 67720, 88036, 99320, 110045, 135440, 176072, 198640, 220090, 323363, 352144, 440180, 646726, 880360, 1293452, 1616815, 1760720, 2586904, 3233630, 4203719, 5173808, 6467260, 8407438, 12934520, 16814876, 21018595, 25869040, 33629752, 42037190, 67259504, 84074380, 168148760, 336297520]

約数ペア:

[(1, 336297520), (2, 168148760), (4, 84074380), (5, 67259504), (8, 42037190), (10, 33629752), (13, 25869040), (16, 21018595), (20, 16814876), (26, 12934520), (40, 8407438), (52, 6467260), (65, 5173808), (80, 4203719), (104, 3233630), (130, 2586904), (191, 1760720), (208, 1616815), (260, 1293452), (382, 880360), (520, 646726), (764, 440180), (955, 352144), (1040, 323363), (1528, 220090), (1693, 198640), (1910, 176072), (2483, 135440), (3056, 110045), (3386, 99320), (3820, 88036), (4966, 67720), (6772, 49660), (7640, 44018), (8465, 39728), (9932, 33860), (12415, 27088), (13544, 24830), (15280, 22009), (16930, 19864)]