398049336

素因数分解:

$2^3\times 3^3\times {\mathrm{883}}^1\times {\mathrm{2087}}^1$

素因数の和:2985

約数の個数: 64

約数和(自身を含む): 1107475200

約数和(自身を除く): 709425864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 883, 1766, 2087, 2649, 3532, 4174, 5298, 6261, 7064, 7947, 8348, 10596, 12522, 15894, 16696, 18783, 21192, 23841, 25044, 31788, 37566, 47682, 50088, 56349, 63576, 75132, 95364, 112698, 150264, 190728, 225396, 450792, 1842821, 3685642, 5528463, 7371284, 11056926, 14742568, 16585389, 22113852, 33170778, 44227704, 49756167, 66341556, 99512334, 132683112, 199024668, 398049336]

約数ペア:

[(1, 398049336), (2, 199024668), (3, 132683112), (4, 99512334), (6, 66341556), (8, 49756167), (9, 44227704), (12, 33170778), (18, 22113852), (24, 16585389), (27, 14742568), (36, 11056926), (54, 7371284), (72, 5528463), (108, 3685642), (216, 1842821), (883, 450792), (1766, 225396), (2087, 190728), (2649, 150264), (3532, 112698), (4174, 95364), (5298, 75132), (6261, 63576), (7064, 56349), (7947, 50088), (8348, 47682), (10596, 37566), (12522, 31788), (15894, 25044), (16696, 23841), (18783, 21192)]