720293028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{659609}}^1$

素因数の和:659636

約数の個数: 48

約数和(自身を含む): 2068536960

約数和(自身を除く): 1348243932

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 659609, 1319218, 1978827, 2638436, 3957654, 4617263, 7915308, 8574917, 9234526, 13851789, 17149834, 18469052, 25724751, 27703578, 34299668, 51449502, 55407156, 60024419, 102899004, 120048838, 180073257, 240097676, 360146514, 720293028]

約数ペア:

[(1, 720293028), (2, 360146514), (3, 240097676), (4, 180073257), (6, 120048838), (7, 102899004), (12, 60024419), (13, 55407156), (14, 51449502), (21, 34299668), (26, 27703578), (28, 25724751), (39, 18469052), (42, 17149834), (52, 13851789), (78, 9234526), (84, 8574917), (91, 7915308), (156, 4617263), (182, 3957654), (273, 2638436), (364, 1978827), (546, 1319218), (1092, 659609)]