1291206252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{19433}}^1$

素因数の和:19567

約数の個数: 72

約数和(自身を含む): 3535899696

約数和(自身を除く): 2244693444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 113, 147, 196, 226, 294, 339, 452, 588, 678, 791, 1356, 1582, 2373, 3164, 4746, 5537, 9492, 11074, 16611, 19433, 22148, 33222, 38866, 58299, 66444, 77732, 116598, 136031, 233196, 272062, 408093, 544124, 816186, 952217, 1632372, 1904434, 2195929, 2856651, 3808868, 4391858, 5713302, 6587787, 8783716, 11426604, 13175574, 15371503, 26351148, 30743006, 46114509, 61486012, 92229018, 107600521, 184458036, 215201042, 322801563, 430402084, 645603126, 1291206252]

約数ペア:

[(1, 1291206252), (2, 645603126), (3, 430402084), (4, 322801563), (6, 215201042), (7, 184458036), (12, 107600521), (14, 92229018), (21, 61486012), (28, 46114509), (42, 30743006), (49, 26351148), (84, 15371503), (98, 13175574), (113, 11426604), (147, 8783716), (196, 6587787), (226, 5713302), (294, 4391858), (339, 3808868), (452, 2856651), (588, 2195929), (678, 1904434), (791, 1632372), (1356, 952217), (1582, 816186), (2373, 544124), (3164, 408093), (4746, 272062), (5537, 233196), (9492, 136031), (11074, 116598), (16611, 77732), (19433, 66444), (22148, 58299), (33222, 38866)]