691514892

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{5791}}^1$

素因数の和:5939

約数の個数: 72

約数和(自身を含む): 1821560832

約数和(自身を除く): 1130045940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 107, 124, 186, 214, 279, 321, 372, 428, 558, 642, 963, 1116, 1284, 1926, 3317, 3852, 5791, 6634, 9951, 11582, 13268, 17373, 19902, 23164, 29853, 34746, 39804, 52119, 59706, 69492, 104238, 119412, 179521, 208476, 359042, 538563, 619637, 718084, 1077126, 1239274, 1615689, 1858911, 2154252, 2478548, 3231378, 3717822, 5576733, 6462756, 7435644, 11153466, 19208747, 22306932, 38417494, 57626241, 76834988, 115252482, 172878723, 230504964, 345757446, 691514892]

約数ペア:

[(1, 691514892), (2, 345757446), (3, 230504964), (4, 172878723), (6, 115252482), (9, 76834988), (12, 57626241), (18, 38417494), (31, 22306932), (36, 19208747), (62, 11153466), (93, 7435644), (107, 6462756), (124, 5576733), (186, 3717822), (214, 3231378), (279, 2478548), (321, 2154252), (372, 1858911), (428, 1615689), (558, 1239274), (642, 1077126), (963, 718084), (1116, 619637), (1284, 538563), (1926, 359042), (3317, 208476), (3852, 179521), (5791, 119412), (6634, 104238), (9951, 69492), (11582, 59706), (13268, 52119), (17373, 39804), (19902, 34746), (23164, 29853)]