253669493434

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{977}}^1\times {\mathrm{1297}}^1$

素因数の和:2543

約数の個数: 64

約数和(自身を含む): 443594511360

約数和(自身を除く): 189925017926

約数列:

[1, 2, 7, 14, 79, 158, 181, 362, 553, 977, 1106, 1267, 1297, 1954, 2534, 2594, 6839, 9079, 13678, 14299, 18158, 28598, 77183, 100093, 102463, 154366, 176837, 200186, 204926, 234757, 353674, 469514, 540281, 717241, 1080562, 1237859, 1267169, 1434482, 1643299, 2475718, 2534338, 3286598, 8870183, 13970123, 17740366, 18545803, 27940246, 37091606, 97790861, 100106351, 129820621, 195581722, 200212702, 229357589, 259641242, 458715178, 700744457, 1401488914, 1605503123, 3211006246, 18119249531, 36238499062, 126834746717, 253669493434]

約数ペア:

[(1, 253669493434), (2, 126834746717), (7, 36238499062), (14, 18119249531), (79, 3211006246), (158, 1605503123), (181, 1401488914), (362, 700744457), (553, 458715178), (977, 259641242), (1106, 229357589), (1267, 200212702), (1297, 195581722), (1954, 129820621), (2534, 100106351), (2594, 97790861), (6839, 37091606), (9079, 27940246), (13678, 18545803), (14299, 17740366), (18158, 13970123), (28598, 8870183), (77183, 3286598), (100093, 2534338), (102463, 2475718), (154366, 1643299), (176837, 1434482), (200186, 1267169), (204926, 1237859), (234757, 1080562), (353674, 717241), (469514, 540281)]