1778983344

素因数分解:

$2^4\times 3^3\times {\mathrm{491}}^1\times {\mathrm{8387}}^1$

素因数の和:8895

約数の個数: 80

約数和(自身を含む): 5117351040

約数和(自身を除く): 3338367696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 491, 982, 1473, 1964, 2946, 3928, 4419, 5892, 7856, 8387, 8838, 11784, 13257, 16774, 17676, 23568, 25161, 26514, 33548, 35352, 50322, 53028, 67096, 70704, 75483, 100644, 106056, 134192, 150966, 201288, 212112, 226449, 301932, 402576, 452898, 603864, 905796, 1207728, 1811592, 3623184, 4118017, 8236034, 12354051, 16472068, 24708102, 32944136, 37062153, 49416204, 65888272, 74124306, 98832408, 111186459, 148248612, 197664816, 222372918, 296497224, 444745836, 592994448, 889491672, 1778983344]

約数ペア:

[(1, 1778983344), (2, 889491672), (3, 592994448), (4, 444745836), (6, 296497224), (8, 222372918), (9, 197664816), (12, 148248612), (16, 111186459), (18, 98832408), (24, 74124306), (27, 65888272), (36, 49416204), (48, 37062153), (54, 32944136), (72, 24708102), (108, 16472068), (144, 12354051), (216, 8236034), (432, 4118017), (491, 3623184), (982, 1811592), (1473, 1207728), (1964, 905796), (2946, 603864), (3928, 452898), (4419, 402576), (5892, 301932), (7856, 226449), (8387, 212112), (8838, 201288), (11784, 150966), (13257, 134192), (16774, 106056), (17676, 100644), (23568, 75483), (25161, 70704), (26514, 67096), (33548, 53028), (35352, 50322)]