1256190848

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{24113}}^1$

素因数の和:24175

約数の個数: 64

約数和(自身を含む): 2803975920

約数和(自身を除く): 1547785072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 128, 148, 176, 296, 352, 407, 592, 704, 814, 1184, 1408, 1628, 2368, 3256, 4736, 6512, 13024, 24113, 26048, 48226, 52096, 96452, 192904, 265243, 385808, 530486, 771616, 892181, 1060972, 1543232, 1784362, 2121944, 3086464, 3568724, 4243888, 7137448, 8487776, 9813991, 14274896, 16975552, 19627982, 28549792, 33951104, 39255964, 57099584, 78511928, 114199168, 157023856, 314047712, 628095424, 1256190848]

約数ペア:

[(1, 1256190848), (2, 628095424), (4, 314047712), (8, 157023856), (11, 114199168), (16, 78511928), (22, 57099584), (32, 39255964), (37, 33951104), (44, 28549792), (64, 19627982), (74, 16975552), (88, 14274896), (128, 9813991), (148, 8487776), (176, 7137448), (296, 4243888), (352, 3568724), (407, 3086464), (592, 2121944), (704, 1784362), (814, 1543232), (1184, 1060972), (1408, 892181), (1628, 771616), (2368, 530486), (3256, 385808), (4736, 265243), (6512, 192904), (13024, 96452), (24113, 52096), (26048, 48226)]