248735536

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{653}}^1$

素因数の和:866

約数の個数: 80

約数和(自身を含む): 583891200

約数和(自身を除く): 335155664

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 179, 266, 304, 358, 532, 653, 716, 1064, 1253, 1306, 1432, 2128, 2506, 2612, 2864, 3401, 4571, 5012, 5224, 6802, 9142, 10024, 10448, 12407, 13604, 18284, 20048, 23807, 24814, 27208, 36568, 47614, 49628, 54416, 73136, 86849, 95228, 99256, 116887, 173698, 190456, 198512, 233774, 347396, 380912, 467548, 694792, 818209, 935096, 1389584, 1636418, 1870192, 2220853, 3272836, 4441706, 6545672, 8883412, 13091344, 15545971, 17766824, 31091942, 35533648, 62183884, 124367768, 248735536]

約数ペア:

[(1, 248735536), (2, 124367768), (4, 62183884), (7, 35533648), (8, 31091942), (14, 17766824), (16, 15545971), (19, 13091344), (28, 8883412), (38, 6545672), (56, 4441706), (76, 3272836), (112, 2220853), (133, 1870192), (152, 1636418), (179, 1389584), (266, 935096), (304, 818209), (358, 694792), (532, 467548), (653, 380912), (716, 347396), (1064, 233774), (1253, 198512), (1306, 190456), (1432, 173698), (2128, 116887), (2506, 99256), (2612, 95228), (2864, 86849), (3401, 73136), (4571, 54416), (5012, 49628), (5224, 47614), (6802, 36568), (9142, 27208), (10024, 24814), (10448, 23807), (12407, 20048), (13604, 18284)]