261002028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{443881}}^1$

素因数の和:443902

約数の個数: 36

約数和(自身を含む): 708435672

約数和(自身を除く): 447433644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 443881, 887762, 1331643, 1775524, 2663286, 3107167, 5326572, 6214334, 9321501, 12428668, 18643002, 21750169, 37286004, 43500338, 65250507, 87000676, 130501014, 261002028]

約数ペア:

[(1, 261002028), (2, 130501014), (3, 87000676), (4, 65250507), (6, 43500338), (7, 37286004), (12, 21750169), (14, 18643002), (21, 12428668), (28, 9321501), (42, 6214334), (49, 5326572), (84, 3107167), (98, 2663286), (147, 1775524), (196, 1331643), (294, 887762), (588, 443881)]