278501856

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:624

約数の個数: 96

約数和(自身を含む): 752467968

約数和(自身を除く): 473966112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 127, 159, 212, 254, 318, 381, 424, 431, 508, 636, 762, 848, 862, 1016, 1272, 1293, 1524, 1696, 1724, 2032, 2544, 2586, 3048, 3448, 4064, 5088, 5172, 6096, 6731, 6896, 10344, 12192, 13462, 13792, 20193, 20688, 22843, 26924, 40386, 41376, 45686, 53848, 54737, 68529, 80772, 91372, 107696, 109474, 137058, 161544, 164211, 182744, 215392, 218948, 274116, 323088, 328422, 365488, 437896, 548232, 646176, 656844, 730976, 875792, 1096464, 1313688, 1751584, 2192928, 2627376, 2901061, 5254752, 5802122, 8703183, 11604244, 17406366, 23208488, 34812732, 46416976, 69625464, 92833952, 139250928, 278501856]

約数ペア:

[(1, 278501856), (2, 139250928), (3, 92833952), (4, 69625464), (6, 46416976), (8, 34812732), (12, 23208488), (16, 17406366), (24, 11604244), (32, 8703183), (48, 5802122), (53, 5254752), (96, 2901061), (106, 2627376), (127, 2192928), (159, 1751584), (212, 1313688), (254, 1096464), (318, 875792), (381, 730976), (424, 656844), (431, 646176), (508, 548232), (636, 437896), (762, 365488), (848, 328422), (862, 323088), (1016, 274116), (1272, 218948), (1293, 215392), (1524, 182744), (1696, 164211), (1724, 161544), (2032, 137058), (2544, 109474), (2586, 107696), (3048, 91372), (3448, 80772), (4064, 68529), (5088, 54737), (5172, 53848), (6096, 45686), (6731, 41376), (6896, 40386), (10344, 26924), (12192, 22843), (13462, 20688), (13792, 20193)]