403138728

素因数分解:

$2^3\times 3^3\times {\mathrm{1297}}^1\times {\mathrm{1439}}^1$

素因数の和:2751

約数の個数: 64

約数和(自身を含む): 1121472000

約数和(自身を除く): 718333272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1297, 1439, 2594, 2878, 3891, 4317, 5188, 5756, 7782, 8634, 10376, 11512, 11673, 12951, 15564, 17268, 23346, 25902, 31128, 34536, 35019, 38853, 46692, 51804, 70038, 77706, 93384, 103608, 140076, 155412, 280152, 310824, 1866383, 3732766, 5599149, 7465532, 11198298, 14931064, 16797447, 22396596, 33594894, 44793192, 50392341, 67189788, 100784682, 134379576, 201569364, 403138728]

約数ペア:

[(1, 403138728), (2, 201569364), (3, 134379576), (4, 100784682), (6, 67189788), (8, 50392341), (9, 44793192), (12, 33594894), (18, 22396596), (24, 16797447), (27, 14931064), (36, 11198298), (54, 7465532), (72, 5599149), (108, 3732766), (216, 1866383), (1297, 310824), (1439, 280152), (2594, 155412), (2878, 140076), (3891, 103608), (4317, 93384), (5188, 77706), (5756, 70038), (7782, 51804), (8634, 46692), (10376, 38853), (11512, 35019), (11673, 34536), (12951, 31128), (15564, 25902), (17268, 23346)]