248778188862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1307281}}^1$

素因数の和:1307513

約数の個数: 64

約数和(自身を含む): 596371590144

約数和(自身を除く): 347593401282

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 197, 322, 394, 483, 591, 966, 1182, 1379, 2758, 4137, 4531, 8274, 9062, 13593, 27186, 31717, 63434, 95151, 190302, 1307281, 2614562, 3921843, 7843686, 9150967, 18301934, 27452901, 30067463, 54905802, 60134926, 90202389, 180404778, 210472241, 257534357, 420944482, 515068714, 631416723, 772603071, 1262833446, 1545206142, 1802740499, 3605480998, 5408221497, 5923290211, 10816442994, 11846580422, 17769870633, 35539741266, 41463031477, 82926062954, 124389094431, 248778188862]

約数ペア:

[(1, 248778188862), (2, 124389094431), (3, 82926062954), (6, 41463031477), (7, 35539741266), (14, 17769870633), (21, 11846580422), (23, 10816442994), (42, 5923290211), (46, 5408221497), (69, 3605480998), (138, 1802740499), (161, 1545206142), (197, 1262833446), (322, 772603071), (394, 631416723), (483, 515068714), (591, 420944482), (966, 257534357), (1182, 210472241), (1379, 180404778), (2758, 90202389), (4137, 60134926), (4531, 54905802), (8274, 30067463), (9062, 27452901), (13593, 18301934), (27186, 9150967), (31717, 7843686), (63434, 3921843), (95151, 2614562), (190302, 1307281)]