431865963906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{20129}}^1$

素因数の和:20664

約数の個数: 128

約数和(自身を含む): 1012928716800

約数和(自身を除く): 581062752894

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 186, 247, 403, 467, 494, 589, 741, 806, 934, 1178, 1209, 1401, 1482, 1767, 2418, 2802, 3534, 6071, 7657, 8873, 12142, 14477, 15314, 17746, 18213, 20129, 22971, 26619, 28954, 36426, 40258, 43431, 45942, 53238, 60387, 86862, 115349, 120774, 188201, 230698, 261677, 275063, 346047, 376402, 382451, 523354, 550126, 564603, 623999, 692094, 764902, 785031, 825189, 1129206, 1147353, 1247998, 1570062, 1650378, 1871997, 2294706, 3575819, 3743994, 4971863, 7151638, 8111987, 9400243, 9943726, 10727457, 11855981, 14915589, 16223974, 18800486, 21454914, 23711962, 24335961, 28200729, 29831178, 35567943, 48671922, 56401458, 71135886, 122203159, 154127753, 178604617, 244406318, 291407533, 308255506, 357209234, 366609477, 462383259, 535813851, 582815066, 733218954, 874222599, 924766518, 1071627702, 1748445198, 2321860021, 3788297929, 4643720042, 5536743127, 6965580063, 7576595858, 11073486254, 11364893787, 13931160126, 16610229381, 22729787574, 33220458762, 71977660651, 143955321302, 215932981953, 431865963906]

約数ペア:

[(1, 431865963906), (2, 215932981953), (3, 143955321302), (6, 71977660651), (13, 33220458762), (19, 22729787574), (26, 16610229381), (31, 13931160126), (38, 11364893787), (39, 11073486254), (57, 7576595858), (62, 6965580063), (78, 5536743127), (93, 4643720042), (114, 3788297929), (186, 2321860021), (247, 1748445198), (403, 1071627702), (467, 924766518), (494, 874222599), (589, 733218954), (741, 582815066), (806, 535813851), (934, 462383259), (1178, 366609477), (1209, 357209234), (1401, 308255506), (1482, 291407533), (1767, 244406318), (2418, 178604617), (2802, 154127753), (3534, 122203159), (6071, 71135886), (7657, 56401458), (8873, 48671922), (12142, 35567943), (14477, 29831178), (15314, 28200729), (17746, 24335961), (18213, 23711962), (20129, 21454914), (22971, 18800486), (26619, 16223974), (28954, 14915589), (36426, 11855981), (40258, 10727457), (43431, 9943726), (45942, 9400243), (53238, 8111987), (60387, 7151638), (86862, 4971863), (115349, 3743994), (120774, 3575819), (188201, 2294706), (230698, 1871997), (261677, 1650378), (275063, 1570062), (346047, 1247998), (376402, 1147353), (382451, 1129206), (523354, 825189), (550126, 785031), (564603, 764902), (623999, 692094)]