304875064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{557}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 651520800

約数和(自身を除く): 346645736

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 277, 494, 554, 557, 988, 1108, 1114, 1976, 2216, 2228, 3601, 4456, 5263, 7202, 7241, 10526, 10583, 14404, 14482, 21052, 21166, 28808, 28964, 42104, 42332, 57928, 68419, 84664, 136838, 137579, 154289, 273676, 275158, 308578, 547352, 550316, 617156, 1100632, 1234312, 2005757, 2931491, 4011514, 5862982, 8023028, 11725964, 16046056, 23451928, 38109383, 76218766, 152437532, 304875064]

約数ペア:

[(1, 304875064), (2, 152437532), (4, 76218766), (8, 38109383), (13, 23451928), (19, 16046056), (26, 11725964), (38, 8023028), (52, 5862982), (76, 4011514), (104, 2931491), (152, 2005757), (247, 1234312), (277, 1100632), (494, 617156), (554, 550316), (557, 547352), (988, 308578), (1108, 275158), (1114, 273676), (1976, 154289), (2216, 137579), (2228, 136838), (3601, 84664), (4456, 68419), (5263, 57928), (7202, 42332), (7241, 42104), (10526, 28964), (10583, 28808), (14404, 21166), (14482, 21052)]