488260928

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{811}}^1$

素因数の和:1255

約数の個数: 56

約数和(自身を含む): 1014740160

約数和(自身を除く): 526479232

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 409, 736, 811, 818, 1472, 1622, 1636, 3244, 3272, 6488, 6544, 9407, 12976, 13088, 18653, 18814, 25952, 26176, 37306, 37628, 51904, 74612, 75256, 149224, 150512, 298448, 301024, 331699, 596896, 602048, 663398, 1193792, 1326796, 2653592, 5307184, 7629077, 10614368, 15258154, 21228736, 30516308, 61032616, 122065232, 244130464, 488260928]

約数ペア:

[(1, 488260928), (2, 244130464), (4, 122065232), (8, 61032616), (16, 30516308), (23, 21228736), (32, 15258154), (46, 10614368), (64, 7629077), (92, 5307184), (184, 2653592), (368, 1326796), (409, 1193792), (736, 663398), (811, 602048), (818, 596896), (1472, 331699), (1622, 301024), (1636, 298448), (3244, 150512), (3272, 149224), (6488, 75256), (6544, 74612), (9407, 51904), (12976, 37628), (13088, 37306), (18653, 26176), (18814, 25952)]