641317752

素因数分解:

$2^3\times 3^2\times {\mathrm{181}}^1\times {\mathrm{49211}}^1$

素因数の和:49404

約数の個数: 48

約数和(自身を含む): 1746533880

約数和(自身を除く): 1105216128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 3258, 4344, 6516, 13032, 49211, 98422, 147633, 196844, 295266, 393688, 442899, 590532, 885798, 1181064, 1771596, 3543192, 8907191, 17814382, 26721573, 35628764, 53443146, 71257528, 80164719, 106886292, 160329438, 213772584, 320658876, 641317752]

約数ペア:

[(1, 641317752), (2, 320658876), (3, 213772584), (4, 160329438), (6, 106886292), (8, 80164719), (9, 71257528), (12, 53443146), (18, 35628764), (24, 26721573), (36, 17814382), (72, 8907191), (181, 3543192), (362, 1771596), (543, 1181064), (724, 885798), (1086, 590532), (1448, 442899), (1629, 393688), (2172, 295266), (3258, 196844), (4344, 147633), (6516, 98422), (13032, 49211)]