440481348

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{140639}}^1$

素因数の和:140681

約数の個数: 48

約数和(自身を含む): 1181376000

約数和(自身を除く): 740894652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 140639, 281278, 421917, 562556, 843834, 1265751, 1687668, 2531502, 3797253, 4078531, 5063004, 7594506, 8157062, 12235593, 15189012, 16314124, 24471186, 36706779, 48942372, 73413558, 110120337, 146827116, 220240674, 440481348]

約数ペア:

[(1, 440481348), (2, 220240674), (3, 146827116), (4, 110120337), (6, 73413558), (9, 48942372), (12, 36706779), (18, 24471186), (27, 16314124), (29, 15189012), (36, 12235593), (54, 8157062), (58, 7594506), (87, 5063004), (108, 4078531), (116, 3797253), (174, 2531502), (261, 1687668), (348, 1265751), (522, 843834), (783, 562556), (1044, 421917), (1566, 281278), (3132, 140639)]