220491010208

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3406003}}^1$

素因数の和:3406054

約数の個数: 72

約数和(自身を含む): 527004186912

約数和(自身を除く): 306513176704

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 289, 476, 544, 578, 952, 1156, 1904, 2023, 2312, 3808, 4046, 4624, 8092, 9248, 16184, 32368, 64736, 3406003, 6812006, 13624012, 23842021, 27248024, 47684042, 54496048, 57902051, 95368084, 108992096, 115804102, 190736168, 231608204, 381472336, 405314357, 463216408, 762944672, 810628714, 926432816, 984334867, 1621257428, 1852865632, 1968669734, 3242514856, 3937339468, 6485029712, 6890344069, 7874678936, 12970059424, 13780688138, 15749357872, 27561376276, 31498715744, 55122752552, 110245505104, 220491010208]

約数ペア:

[(1, 220491010208), (2, 110245505104), (4, 55122752552), (7, 31498715744), (8, 27561376276), (14, 15749357872), (16, 13780688138), (17, 12970059424), (28, 7874678936), (32, 6890344069), (34, 6485029712), (56, 3937339468), (68, 3242514856), (112, 1968669734), (119, 1852865632), (136, 1621257428), (224, 984334867), (238, 926432816), (272, 810628714), (289, 762944672), (476, 463216408), (544, 405314357), (578, 381472336), (952, 231608204), (1156, 190736168), (1904, 115804102), (2023, 108992096), (2312, 95368084), (3808, 57902051), (4046, 54496048), (4624, 47684042), (8092, 27248024), (9248, 23842021), (16184, 13624012), (32368, 6812006), (64736, 3406003)]