258172236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{27689}}^1$

素因数の和:27743

約数の個数: 72

約数和(自身を含む): 766016160

約数和(自身を除く): 507843924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 27689, 55378, 83067, 110756, 166134, 193823, 249201, 332268, 387646, 498402, 581469, 775292, 996804, 1024493, 1162938, 1744407, 2048986, 2325876, 3073479, 3488814, 4097972, 6146958, 6977628, 7171451, 9220437, 12293916, 14342902, 18440874, 21514353, 28685804, 36881748, 43028706, 64543059, 86057412, 129086118, 258172236]

約数ペア:

[(1, 258172236), (2, 129086118), (3, 86057412), (4, 64543059), (6, 43028706), (7, 36881748), (9, 28685804), (12, 21514353), (14, 18440874), (18, 14342902), (21, 12293916), (28, 9220437), (36, 7171451), (37, 6977628), (42, 6146958), (63, 4097972), (74, 3488814), (84, 3073479), (111, 2325876), (126, 2048986), (148, 1744407), (222, 1162938), (252, 1024493), (259, 996804), (333, 775292), (444, 581469), (518, 498402), (666, 387646), (777, 332268), (1036, 249201), (1332, 193823), (1554, 166134), (2331, 110756), (3108, 83067), (4662, 55378), (9324, 27689)]