56296728

素因数分解:

$2^3\times 3^3\times {\mathrm{263}}^1\times {\mathrm{991}}^1$

素因数の和:1269

約数の個数: 64

約数和(自身を含む): 157132800

約数和(自身を除く): 100836072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 263, 526, 789, 991, 1052, 1578, 1982, 2104, 2367, 2973, 3156, 3964, 4734, 5946, 6312, 7101, 7928, 8919, 9468, 11892, 14202, 17838, 18936, 23784, 26757, 28404, 35676, 53514, 56808, 71352, 107028, 214056, 260633, 521266, 781899, 1042532, 1563798, 2085064, 2345697, 3127596, 4691394, 6255192, 7037091, 9382788, 14074182, 18765576, 28148364, 56296728]

約数ペア:

[(1, 56296728), (2, 28148364), (3, 18765576), (4, 14074182), (6, 9382788), (8, 7037091), (9, 6255192), (12, 4691394), (18, 3127596), (24, 2345697), (27, 2085064), (36, 1563798), (54, 1042532), (72, 781899), (108, 521266), (216, 260633), (263, 214056), (526, 107028), (789, 71352), (991, 56808), (1052, 53514), (1578, 35676), (1982, 28404), (2104, 26757), (2367, 23784), (2973, 18936), (3156, 17838), (3964, 14202), (4734, 11892), (5946, 9468), (6312, 8919), (7101, 7928)]