260203832

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4051}}^1$

素因数の和:4132

約数の個数: 64

約数和(自身を含む): 591267840

約数和(自身を除く): 331064008

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 248, 259, 296, 434, 518, 868, 1036, 1147, 1736, 2072, 2294, 4051, 4588, 8029, 8102, 9176, 16058, 16204, 28357, 32116, 32408, 56714, 64232, 113428, 125581, 149887, 226856, 251162, 299774, 502324, 599548, 879067, 1004648, 1049209, 1199096, 1758134, 2098418, 3516268, 4196836, 4646497, 7032536, 8393672, 9292994, 18585988, 32525479, 37171976, 65050958, 130101916, 260203832]

約数ペア:

[(1, 260203832), (2, 130101916), (4, 65050958), (7, 37171976), (8, 32525479), (14, 18585988), (28, 9292994), (31, 8393672), (37, 7032536), (56, 4646497), (62, 4196836), (74, 3516268), (124, 2098418), (148, 1758134), (217, 1199096), (248, 1049209), (259, 1004648), (296, 879067), (434, 599548), (518, 502324), (868, 299774), (1036, 251162), (1147, 226856), (1736, 149887), (2072, 125581), (2294, 113428), (4051, 64232), (4588, 56714), (8029, 32408), (8102, 32116), (9176, 28357), (16058, 16204)]