911568996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{3967}}^1$

素因数の和:4481

約数の個数: 72

約数和(自身を含む): 2487174144

約数和(自身を除く): 1575605148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 491, 982, 1473, 1964, 2946, 3967, 4419, 5892, 6383, 7934, 8838, 11901, 12766, 15868, 17676, 19149, 23802, 25532, 35703, 38298, 47604, 51571, 57447, 71406, 76596, 103142, 114894, 142812, 154713, 206284, 229788, 309426, 464139, 618852, 928278, 1856556, 1947797, 3895594, 5843391, 7791188, 11686782, 17530173, 23373564, 25321361, 35060346, 50642722, 70120692, 75964083, 101285444, 151928166, 227892249, 303856332, 455784498, 911568996]

約数ペア:

[(1, 911568996), (2, 455784498), (3, 303856332), (4, 227892249), (6, 151928166), (9, 101285444), (12, 75964083), (13, 70120692), (18, 50642722), (26, 35060346), (36, 25321361), (39, 23373564), (52, 17530173), (78, 11686782), (117, 7791188), (156, 5843391), (234, 3895594), (468, 1947797), (491, 1856556), (982, 928278), (1473, 618852), (1964, 464139), (2946, 309426), (3967, 229788), (4419, 206284), (5892, 154713), (6383, 142812), (7934, 114894), (8838, 103142), (11901, 76596), (12766, 71406), (15868, 57447), (17676, 51571), (19149, 47604), (23802, 38298), (25532, 35703)]