215894328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 609638400

約数和(自身を除く): 393744072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 107, 116, 156, 174, 214, 223, 232, 312, 321, 348, 377, 428, 446, 642, 669, 696, 754, 856, 892, 1131, 1284, 1338, 1391, 1508, 1784, 2262, 2568, 2676, 2782, 2899, 3016, 3103, 4173, 4524, 5352, 5564, 5798, 6206, 6467, 8346, 8697, 9048, 9309, 11128, 11596, 12412, 12934, 16692, 17394, 18618, 19401, 23192, 23861, 24824, 25868, 33384, 34788, 37236, 38802, 40339, 47722, 51736, 69576, 71583, 74472, 77604, 80678, 84071, 95444, 121017, 143166, 155208, 161356, 168142, 190888, 242034, 252213, 286332, 310193, 322712, 336284, 484068, 504426, 572664, 620386, 672568, 691969, 930579, 968136, 1008852, 1240772, 1383938, 1861158, 2017704, 2075907, 2481544, 2767876, 3722316, 4151814, 5535752, 7444632, 8303628, 8995597, 16607256, 17991194, 26986791, 35982388, 53973582, 71964776, 107947164, 215894328]

約数ペア:

[(1, 215894328), (2, 107947164), (3, 71964776), (4, 53973582), (6, 35982388), (8, 26986791), (12, 17991194), (13, 16607256), (24, 8995597), (26, 8303628), (29, 7444632), (39, 5535752), (52, 4151814), (58, 3722316), (78, 2767876), (87, 2481544), (104, 2075907), (107, 2017704), (116, 1861158), (156, 1383938), (174, 1240772), (214, 1008852), (223, 968136), (232, 930579), (312, 691969), (321, 672568), (348, 620386), (377, 572664), (428, 504426), (446, 484068), (642, 336284), (669, 322712), (696, 310193), (754, 286332), (856, 252213), (892, 242034), (1131, 190888), (1284, 168142), (1338, 161356), (1391, 155208), (1508, 143166), (1784, 121017), (2262, 95444), (2568, 84071), (2676, 80678), (2782, 77604), (2899, 74472), (3016, 71583), (3103, 69576), (4173, 51736), (4524, 47722), (5352, 40339), (5564, 38802), (5798, 37236), (6206, 34788), (6467, 33384), (8346, 25868), (8697, 24824), (9048, 23861), (9309, 23192), (11128, 19401), (11596, 18618), (12412, 17394), (12934, 16692)]