249919008

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{757}}^1$

素因数の和:970

約数の個数: 96

約数和(自身を含む): 695298240

約数和(自身を除く): 445379232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 181, 228, 304, 362, 456, 543, 608, 724, 757, 912, 1086, 1448, 1514, 1824, 2172, 2271, 2896, 3028, 3439, 4344, 4542, 5792, 6056, 6878, 8688, 9084, 10317, 12112, 13756, 14383, 17376, 18168, 20634, 24224, 27512, 28766, 36336, 41268, 43149, 55024, 57532, 72672, 82536, 86298, 110048, 115064, 137017, 165072, 172596, 230128, 274034, 330144, 345192, 411051, 460256, 548068, 690384, 822102, 1096136, 1380768, 1644204, 2192272, 2603323, 3288408, 4384544, 5206646, 6576816, 7809969, 10413292, 13153632, 15619938, 20826584, 31239876, 41653168, 62479752, 83306336, 124959504, 249919008]

約数ペア:

[(1, 249919008), (2, 124959504), (3, 83306336), (4, 62479752), (6, 41653168), (8, 31239876), (12, 20826584), (16, 15619938), (19, 13153632), (24, 10413292), (32, 7809969), (38, 6576816), (48, 5206646), (57, 4384544), (76, 3288408), (96, 2603323), (114, 2192272), (152, 1644204), (181, 1380768), (228, 1096136), (304, 822102), (362, 690384), (456, 548068), (543, 460256), (608, 411051), (724, 345192), (757, 330144), (912, 274034), (1086, 230128), (1448, 172596), (1514, 165072), (1824, 137017), (2172, 115064), (2271, 110048), (2896, 86298), (3028, 82536), (3439, 72672), (4344, 57532), (4542, 55024), (5792, 43149), (6056, 41268), (6878, 36336), (8688, 28766), (9084, 27512), (10317, 24224), (12112, 20634), (13756, 18168), (14383, 17376)]