840366972

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{12763}}^1$

素因数の和:12863

約数の個数: 72

約数和(自身を含む): 2230126080

約数和(自身を除く): 1389759108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 59, 62, 93, 118, 124, 177, 186, 236, 279, 354, 372, 531, 558, 708, 1062, 1116, 1829, 2124, 3658, 5487, 7316, 10974, 12763, 16461, 21948, 25526, 32922, 38289, 51052, 65844, 76578, 114867, 153156, 229734, 395653, 459468, 753017, 791306, 1186959, 1506034, 1582612, 2259051, 2373918, 3012068, 3560877, 4518102, 4747836, 6777153, 7121754, 9036204, 13554306, 14243508, 23343527, 27108612, 46687054, 70030581, 93374108, 140061162, 210091743, 280122324, 420183486, 840366972]

約数ペア:

[(1, 840366972), (2, 420183486), (3, 280122324), (4, 210091743), (6, 140061162), (9, 93374108), (12, 70030581), (18, 46687054), (31, 27108612), (36, 23343527), (59, 14243508), (62, 13554306), (93, 9036204), (118, 7121754), (124, 6777153), (177, 4747836), (186, 4518102), (236, 3560877), (279, 3012068), (354, 2373918), (372, 2259051), (531, 1582612), (558, 1506034), (708, 1186959), (1062, 791306), (1116, 753017), (1829, 459468), (2124, 395653), (3658, 229734), (5487, 153156), (7316, 114867), (10974, 76578), (12763, 65844), (16461, 51052), (21948, 38289), (25526, 32922)]