489280194

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1201}}^1\times {\mathrm{1741}}^1$

素因数の和:2963

約数の個数: 48

約数和(自身を含む): 1143260664

約数和(自身を除く): 653980470

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1201, 1741, 2402, 3482, 3603, 5223, 7206, 10446, 10809, 15613, 15669, 21618, 22633, 31226, 31338, 45266, 46839, 67899, 93678, 135798, 140517, 203697, 281034, 407394, 2090941, 4181882, 6272823, 12545646, 18818469, 27182233, 37636938, 54364466, 81546699, 163093398, 244640097, 489280194]

約数ペア:

[(1, 489280194), (2, 244640097), (3, 163093398), (6, 81546699), (9, 54364466), (13, 37636938), (18, 27182233), (26, 18818469), (39, 12545646), (78, 6272823), (117, 4181882), (234, 2090941), (1201, 407394), (1741, 281034), (2402, 203697), (3482, 140517), (3603, 135798), (5223, 93678), (7206, 67899), (10446, 46839), (10809, 45266), (15613, 31338), (15669, 31226), (21618, 22633)]