1806889356

素因数分解:

$2^2\times 3^4\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:965

約数の個数: 120

約数和(自身を含む): 4853716560

約数和(自身を除く): 3046827204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 139, 159, 162, 212, 278, 318, 324, 417, 477, 556, 636, 757, 834, 954, 1251, 1431, 1514, 1668, 1908, 2271, 2502, 2862, 3028, 3753, 4293, 4542, 5004, 5724, 6813, 7367, 7506, 8586, 9084, 11259, 13626, 14734, 15012, 17172, 20439, 22101, 22518, 27252, 29468, 40121, 40878, 44202, 45036, 61317, 66303, 80242, 81756, 88404, 105223, 120363, 122634, 132606, 160484, 198909, 210446, 240726, 245268, 265212, 315669, 361089, 397818, 420892, 481452, 596727, 631338, 722178, 795636, 947007, 1083267, 1193454, 1262676, 1444356, 1894014, 2166534, 2386908, 2841021, 3249801, 3788028, 4333068, 5576819, 5682042, 6499602, 8523063, 11153638, 11364084, 12999204, 16730457, 17046126, 22307276, 33460914, 34092252, 50191371, 66921828, 100382742, 150574113, 200765484, 301148226, 451722339, 602296452, 903444678, 1806889356]

約数ペア:

[(1, 1806889356), (2, 903444678), (3, 602296452), (4, 451722339), (6, 301148226), (9, 200765484), (12, 150574113), (18, 100382742), (27, 66921828), (36, 50191371), (53, 34092252), (54, 33460914), (81, 22307276), (106, 17046126), (108, 16730457), (139, 12999204), (159, 11364084), (162, 11153638), (212, 8523063), (278, 6499602), (318, 5682042), (324, 5576819), (417, 4333068), (477, 3788028), (556, 3249801), (636, 2841021), (757, 2386908), (834, 2166534), (954, 1894014), (1251, 1444356), (1431, 1262676), (1514, 1193454), (1668, 1083267), (1908, 947007), (2271, 795636), (2502, 722178), (2862, 631338), (3028, 596727), (3753, 481452), (4293, 420892), (4542, 397818), (5004, 361089), (5724, 315669), (6813, 265212), (7367, 245268), (7506, 240726), (8586, 210446), (9084, 198909), (11259, 160484), (13626, 132606), (14734, 122634), (15012, 120363), (17172, 105223), (20439, 88404), (22101, 81756), (22518, 80242), (27252, 66303), (29468, 61317), (40121, 45036), (40878, 44202)]