238563210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{919}}^1$

素因数の和:1455

約数の個数: 64

約数和(自身を含む): 608083200

約数和(自身を除く): 369519990

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 509, 510, 919, 1018, 1527, 1838, 2545, 2757, 3054, 4595, 5090, 5514, 7635, 8653, 9190, 13785, 15270, 15623, 17306, 25959, 27570, 31246, 43265, 46869, 51918, 78115, 86530, 93738, 129795, 156230, 234345, 259590, 467771, 468690, 935542, 1403313, 2338855, 2806626, 4677710, 7016565, 7952107, 14033130, 15904214, 23856321, 39760535, 47712642, 79521070, 119281605, 238563210]

約数ペア:

[(1, 238563210), (2, 119281605), (3, 79521070), (5, 47712642), (6, 39760535), (10, 23856321), (15, 15904214), (17, 14033130), (30, 7952107), (34, 7016565), (51, 4677710), (85, 2806626), (102, 2338855), (170, 1403313), (255, 935542), (509, 468690), (510, 467771), (919, 259590), (1018, 234345), (1527, 156230), (1838, 129795), (2545, 93738), (2757, 86530), (3054, 78115), (4595, 51918), (5090, 46869), (5514, 43265), (7635, 31246), (8653, 27570), (9190, 25959), (13785, 17306), (15270, 15623)]