744786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 1931904

約数和(自身を除く): 1187118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 257, 322, 414, 483, 514, 771, 966, 1449, 1542, 1799, 2313, 2898, 3598, 4626, 5397, 5911, 10794, 11822, 16191, 17733, 32382, 35466, 41377, 53199, 82754, 106398, 124131, 248262, 372393, 744786]

約数ペア:

[(1, 744786), (2, 372393), (3, 248262), (6, 124131), (7, 106398), (9, 82754), (14, 53199), (18, 41377), (21, 35466), (23, 32382), (42, 17733), (46, 16191), (63, 11822), (69, 10794), (126, 5911), (138, 5397), (161, 4626), (207, 3598), (257, 2898), (322, 2313), (414, 1799), (483, 1542), (514, 1449), (771, 966)]