1284997403776

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7886129}}^1$

素因数の和:7886229

約数の個数: 64

約数和(自身を含む): 2734909884000

約数和(自身を除く): 1449912480224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 128, 134, 152, 268, 304, 536, 608, 1072, 1216, 1273, 2144, 2432, 2546, 4288, 5092, 8576, 10184, 20368, 40736, 81472, 162944, 7886129, 15772258, 31544516, 63089032, 126178064, 149836451, 252356128, 299672902, 504712256, 528370643, 599345804, 1009424512, 1056741286, 1198691608, 2113482572, 2397383216, 4226965144, 4794766432, 8453930288, 9589532864, 10039042217, 16907860576, 19179065728, 20078084434, 33815721152, 40156168868, 67631442304, 80312337736, 160624675472, 321249350944, 642498701888, 1284997403776]

約数ペア:

[(1, 1284997403776), (2, 642498701888), (4, 321249350944), (8, 160624675472), (16, 80312337736), (19, 67631442304), (32, 40156168868), (38, 33815721152), (64, 20078084434), (67, 19179065728), (76, 16907860576), (128, 10039042217), (134, 9589532864), (152, 8453930288), (268, 4794766432), (304, 4226965144), (536, 2397383216), (608, 2113482572), (1072, 1198691608), (1216, 1056741286), (1273, 1009424512), (2144, 599345804), (2432, 528370643), (2546, 504712256), (4288, 299672902), (5092, 252356128), (8576, 149836451), (10184, 126178064), (20368, 63089032), (40736, 31544516), (81472, 15772258), (162944, 7886129)]