313640448

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1028

約数の個数: 160

約数和(自身を含む): 960474240

約数和(自身を除く): 646833792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 256, 264, 304, 352, 384, 418, 456, 512, 528, 608, 627, 704, 768, 836, 912, 977, 1056, 1216, 1254, 1408, 1536, 1672, 1824, 1954, 2112, 2432, 2508, 2816, 2931, 3344, 3648, 3908, 4224, 4864, 5016, 5632, 5862, 6688, 7296, 7816, 8448, 9728, 10032, 10747, 11724, 13376, 14592, 15632, 16896, 18563, 20064, 21494, 23448, 26752, 29184, 31264, 32241, 37126, 40128, 42988, 46896, 53504, 55689, 62528, 64482, 74252, 80256, 85976, 93792, 107008, 111378, 125056, 128964, 148504, 160512, 171952, 187584, 204193, 222756, 250112, 257928, 297008, 321024, 343904, 375168, 408386, 445512, 500224, 515856, 594016, 612579, 687808, 750336, 816772, 891024, 1031712, 1188032, 1225158, 1375616, 1500672, 1633544, 1782048, 2063424, 2376064, 2450316, 2751232, 3267088, 3564096, 4126848, 4752128, 4900632, 5502464, 6534176, 7128192, 8253696, 9504256, 9801264, 13068352, 14256384, 16507392, 19602528, 26136704, 28512768, 39205056, 52273408, 78410112, 104546816, 156820224, 313640448]

約数ペア:

[(1, 313640448), (2, 156820224), (3, 104546816), (4, 78410112), (6, 52273408), (8, 39205056), (11, 28512768), (12, 26136704), (16, 19602528), (19, 16507392), (22, 14256384), (24, 13068352), (32, 9801264), (33, 9504256), (38, 8253696), (44, 7128192), (48, 6534176), (57, 5502464), (64, 4900632), (66, 4752128), (76, 4126848), (88, 3564096), (96, 3267088), (114, 2751232), (128, 2450316), (132, 2376064), (152, 2063424), (176, 1782048), (192, 1633544), (209, 1500672), (228, 1375616), (256, 1225158), (264, 1188032), (304, 1031712), (352, 891024), (384, 816772), (418, 750336), (456, 687808), (512, 612579), (528, 594016), (608, 515856), (627, 500224), (704, 445512), (768, 408386), (836, 375168), (912, 343904), (977, 321024), (1056, 297008), (1216, 257928), (1254, 250112), (1408, 222756), (1536, 204193), (1672, 187584), (1824, 171952), (1954, 160512), (2112, 148504), (2432, 128964), (2508, 125056), (2816, 111378), (2931, 107008), (3344, 93792), (3648, 85976), (3908, 80256), (4224, 74252), (4864, 64482), (5016, 62528), (5632, 55689), (5862, 53504), (6688, 46896), (7296, 42988), (7816, 40128), (8448, 37126), (9728, 32241), (10032, 31264), (10747, 29184), (11724, 26752), (13376, 23448), (14592, 21494), (15632, 20064), (16896, 18563)]