248336452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{18439}}^1$

素因数の和:18500

約数の個数: 48

約数和(自身を含む): 549364480

約数和(自身を除く): 301028028

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 3367, 6734, 13468, 18439, 36878, 73756, 129073, 239707, 258146, 479414, 516292, 682243, 958828, 1364486, 1677949, 2728972, 3355898, 4775701, 6711796, 8869159, 9551402, 17738318, 19102804, 35476636, 62084113, 124168226, 248336452]

約数ペア:

[(1, 248336452), (2, 124168226), (4, 62084113), (7, 35476636), (13, 19102804), (14, 17738318), (26, 9551402), (28, 8869159), (37, 6711796), (52, 4775701), (74, 3355898), (91, 2728972), (148, 1677949), (182, 1364486), (259, 958828), (364, 682243), (481, 516292), (518, 479414), (962, 258146), (1036, 239707), (1924, 129073), (3367, 73756), (6734, 36878), (13468, 18439)]