289969731662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{542261}}^1$

素因数の和:542564

約数の個数: 32

約数和(自身を含む): 474995483424

約数和(自身を除く): 185025751762

約数列:

[1, 2, 13, 26, 131, 157, 262, 314, 1703, 2041, 3406, 4082, 20567, 41134, 267371, 534742, 542261, 1084522, 7049393, 14098786, 71036191, 85134977, 142072382, 170269954, 923470483, 1106754701, 1846940966, 2213509402, 11152681987, 22305363974, 144984865831, 289969731662]

約数ペア:

[(1, 289969731662), (2, 144984865831), (13, 22305363974), (26, 11152681987), (131, 2213509402), (157, 1846940966), (262, 1106754701), (314, 923470483), (1703, 170269954), (2041, 142072382), (3406, 85134977), (4082, 71036191), (20567, 14098786), (41134, 7049393), (267371, 1084522), (534742, 542261)]