249654972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{129221}}^1$

素因数の和:129258

約数の個数: 48

約数和(自身を含む): 694697472

約数和(自身を除く): 445042500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 129221, 258442, 387663, 516884, 775326, 904547, 1550652, 1809094, 2713641, 2972083, 3618188, 5427282, 5944166, 8916249, 10854564, 11888332, 17832498, 20804581, 35664996, 41609162, 62413743, 83218324, 124827486, 249654972]

約数ペア:

[(1, 249654972), (2, 124827486), (3, 83218324), (4, 62413743), (6, 41609162), (7, 35664996), (12, 20804581), (14, 17832498), (21, 11888332), (23, 10854564), (28, 8916249), (42, 5944166), (46, 5427282), (69, 3618188), (84, 2972083), (92, 2713641), (138, 1809094), (161, 1550652), (276, 904547), (322, 775326), (483, 516884), (644, 387663), (966, 258442), (1932, 129221)]