253823722

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 420456960

約数和(自身を除く): 166633238

約数列:

[1, 2, 23, 31, 46, 62, 71, 109, 142, 218, 529, 713, 1058, 1426, 1633, 2201, 2507, 3266, 3379, 4402, 5014, 6758, 7739, 15478, 16399, 32798, 37559, 50623, 57661, 75118, 77717, 101246, 115322, 155434, 177997, 239909, 355994, 479818, 1164329, 1787491, 2328658, 3574982, 4093931, 5517907, 8187862, 11035814, 126911861, 253823722]

約数ペア:

[(1, 253823722), (2, 126911861), (23, 11035814), (31, 8187862), (46, 5517907), (62, 4093931), (71, 3574982), (109, 2328658), (142, 1787491), (218, 1164329), (529, 479818), (713, 355994), (1058, 239909), (1426, 177997), (1633, 155434), (2201, 115322), (2507, 101246), (3266, 77717), (3379, 75118), (4402, 57661), (5014, 50623), (6758, 37559), (7739, 32798), (15478, 16399)]