315035164832

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{493897}}^1$

素因数の和:494581

約数の個数: 48

約数和(自身を含む): 641229748992

約数和(自身を除く): 326194584160

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 643, 992, 1286, 2572, 5144, 10288, 19933, 20576, 39866, 79732, 159464, 318928, 493897, 637856, 987794, 1975588, 3951176, 7902352, 15310807, 15804704, 30621614, 61243228, 122486456, 244972912, 317575771, 489945824, 635151542, 1270303084, 2540606168, 5081212336, 9844848901, 10162424672, 19689697802, 39379395604, 78758791208, 157517582416, 315035164832]

約数ペア:

[(1, 315035164832), (2, 157517582416), (4, 78758791208), (8, 39379395604), (16, 19689697802), (31, 10162424672), (32, 9844848901), (62, 5081212336), (124, 2540606168), (248, 1270303084), (496, 635151542), (643, 489945824), (992, 317575771), (1286, 244972912), (2572, 122486456), (5144, 61243228), (10288, 30621614), (19933, 15804704), (20576, 15310807), (39866, 7902352), (79732, 3951176), (159464, 1975588), (318928, 987794), (493897, 637856)]