258187734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{14957}}^1$

素因数の和:15109

約数の個数: 48

約数和(自身を含む): 644031648

約数和(自身を除く): 385843914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 274, 411, 822, 959, 1233, 1918, 2466, 2877, 5754, 8631, 14957, 17262, 29914, 44871, 89742, 104699, 134613, 209398, 269226, 314097, 628194, 942291, 1884582, 2049109, 4098218, 6147327, 12294654, 14343763, 18441981, 28687526, 36883962, 43031289, 86062578, 129093867, 258187734]

約数ペア:

[(1, 258187734), (2, 129093867), (3, 86062578), (6, 43031289), (7, 36883962), (9, 28687526), (14, 18441981), (18, 14343763), (21, 12294654), (42, 6147327), (63, 4098218), (126, 2049109), (137, 1884582), (274, 942291), (411, 628194), (822, 314097), (959, 269226), (1233, 209398), (1918, 134613), (2466, 104699), (2877, 89742), (5754, 44871), (8631, 29914), (14957, 17262)]