1440432882

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{74719}}^1$

素因数の和:74757

約数の個数: 80

約数和(自身を含む): 3905763840

約数和(自身を除く): 2465330958

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 162, 189, 238, 306, 357, 378, 459, 567, 714, 918, 1071, 1134, 1377, 2142, 2754, 3213, 6426, 9639, 19278, 74719, 149438, 224157, 448314, 523033, 672471, 1046066, 1270223, 1344942, 1569099, 2017413, 2540446, 3138198, 3810669, 4034826, 4707297, 6052239, 7621338, 8891561, 9414594, 11432007, 12104478, 14121891, 17783122, 22864014, 26674683, 28243782, 34296021, 42365673, 53349366, 68592042, 80024049, 84731346, 102888063, 160048098, 205776126, 240072147, 480144294, 720216441, 1440432882]

約数ペア:

[(1, 1440432882), (2, 720216441), (3, 480144294), (6, 240072147), (7, 205776126), (9, 160048098), (14, 102888063), (17, 84731346), (18, 80024049), (21, 68592042), (27, 53349366), (34, 42365673), (42, 34296021), (51, 28243782), (54, 26674683), (63, 22864014), (81, 17783122), (102, 14121891), (119, 12104478), (126, 11432007), (153, 9414594), (162, 8891561), (189, 7621338), (238, 6052239), (306, 4707297), (357, 4034826), (378, 3810669), (459, 3138198), (567, 2540446), (714, 2017413), (918, 1569099), (1071, 1344942), (1134, 1270223), (1377, 1046066), (2142, 672471), (2754, 523033), (3213, 448314), (6426, 224157), (9639, 149438), (19278, 74719)]