383840340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{492103}}^1$

素因数の和:492128

約数の個数: 48

約数和(自身を含む): 1157428608

約数和(自身を除く): 773588268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 492103, 984206, 1476309, 1968412, 2460515, 2952618, 4921030, 5905236, 6397339, 7381545, 9842060, 12794678, 14763090, 19192017, 25589356, 29526180, 31986695, 38384034, 63973390, 76768068, 95960085, 127946780, 191920170, 383840340]

約数ペア:

[(1, 383840340), (2, 191920170), (3, 127946780), (4, 95960085), (5, 76768068), (6, 63973390), (10, 38384034), (12, 31986695), (13, 29526180), (15, 25589356), (20, 19192017), (26, 14763090), (30, 12794678), (39, 9842060), (52, 7381545), (60, 6397339), (65, 5905236), (78, 4921030), (130, 2952618), (156, 2460515), (195, 1968412), (260, 1476309), (390, 984206), (780, 492103)]