1281835008

素因数分解:

$2^{14}\times 3^2\times {\mathrm{8693}}^1$

素因数の和:8727

約数の個数: 90

約数和(自身を含む): 3703391874

約数和(自身を除く): 2421556866

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4096, 4608, 6144, 8192, 8693, 9216, 12288, 16384, 17386, 18432, 24576, 26079, 34772, 36864, 49152, 52158, 69544, 73728, 78237, 104316, 139088, 147456, 156474, 208632, 278176, 312948, 417264, 556352, 625896, 834528, 1112704, 1251792, 1669056, 2225408, 2503584, 3338112, 4450816, 5007168, 6676224, 8901632, 10014336, 13352448, 17803264, 20028672, 26704896, 35606528, 40057344, 53409792, 71213056, 80114688, 106819584, 142426112, 160229376, 213639168, 320458752, 427278336, 640917504, 1281835008]

約数ペア:

[(1, 1281835008), (2, 640917504), (3, 427278336), (4, 320458752), (6, 213639168), (8, 160229376), (9, 142426112), (12, 106819584), (16, 80114688), (18, 71213056), (24, 53409792), (32, 40057344), (36, 35606528), (48, 26704896), (64, 20028672), (72, 17803264), (96, 13352448), (128, 10014336), (144, 8901632), (192, 6676224), (256, 5007168), (288, 4450816), (384, 3338112), (512, 2503584), (576, 2225408), (768, 1669056), (1024, 1251792), (1152, 1112704), (1536, 834528), (2048, 625896), (2304, 556352), (3072, 417264), (4096, 312948), (4608, 278176), (6144, 208632), (8192, 156474), (8693, 147456), (9216, 139088), (12288, 104316), (16384, 78237), (17386, 73728), (18432, 69544), (24576, 52158), (26079, 49152), (34772, 36864)]