495804928

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:705

約数の個数: 80

約数和(自身を含む): 1050039936

約数和(自身を除く): 554235008

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 71, 92, 128, 142, 184, 256, 284, 368, 512, 568, 593, 736, 1136, 1186, 1472, 1633, 2272, 2372, 2944, 3266, 4544, 4744, 5888, 6532, 9088, 9488, 11776, 13064, 13639, 18176, 18976, 26128, 27278, 36352, 37952, 42103, 52256, 54556, 75904, 84206, 104512, 109112, 151808, 168412, 209024, 218224, 303616, 336824, 418048, 436448, 673648, 836096, 872896, 968369, 1347296, 1745792, 1936738, 2694592, 3491584, 3873476, 5389184, 6983168, 7746952, 10778368, 15493904, 21556736, 30987808, 61975616, 123951232, 247902464, 495804928]

約数ペア:

[(1, 495804928), (2, 247902464), (4, 123951232), (8, 61975616), (16, 30987808), (23, 21556736), (32, 15493904), (46, 10778368), (64, 7746952), (71, 6983168), (92, 5389184), (128, 3873476), (142, 3491584), (184, 2694592), (256, 1936738), (284, 1745792), (368, 1347296), (512, 968369), (568, 872896), (593, 836096), (736, 673648), (1136, 436448), (1186, 418048), (1472, 336824), (1633, 303616), (2272, 218224), (2372, 209024), (2944, 168412), (3266, 151808), (4544, 109112), (4744, 104512), (5888, 84206), (6532, 75904), (9088, 54556), (9488, 52256), (11776, 42103), (13064, 37952), (13639, 36352), (18176, 27278), (18976, 26128)]