1273688416

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2339}}^1$

素因数の和:2397

約数の個数: 192

約数和(自身を含む): 3566384640

約数和(自身を除く): 2292696224

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 32, 34, 44, 52, 56, 68, 77, 88, 91, 104, 112, 119, 136, 143, 154, 176, 182, 187, 208, 221, 224, 238, 272, 286, 308, 352, 364, 374, 416, 442, 476, 544, 572, 616, 728, 748, 884, 952, 1001, 1144, 1232, 1309, 1456, 1496, 1547, 1768, 1904, 2002, 2288, 2339, 2431, 2464, 2618, 2912, 2992, 3094, 3536, 3808, 4004, 4576, 4678, 4862, 5236, 5984, 6188, 7072, 8008, 9356, 9724, 10472, 12376, 16016, 16373, 17017, 18712, 19448, 20944, 24752, 25729, 30407, 32032, 32746, 34034, 37424, 38896, 39763, 41888, 49504, 51458, 60814, 65492, 68068, 74848, 77792, 79526, 102916, 121628, 130984, 136136, 159052, 180103, 205832, 212849, 243256, 261968, 272272, 278341, 318104, 334477, 360206, 411664, 425698, 437393, 486512, 516919, 523936, 544544, 556682, 636208, 668954, 720412, 823328, 851396, 874786, 973024, 1033838, 1113364, 1272416, 1337908, 1440824, 1702792, 1749572, 2067676, 2226728, 2341339, 2675816, 2881648, 3061751, 3405584, 3499144, 3618433, 4135352, 4453456, 4682678, 5351632, 5686109, 5763296, 6123502, 6811168, 6998288, 7236866, 8270704, 8906912, 9365356, 10703264, 11372218, 12247004, 13996576, 14473732, 16541408, 18730712, 22744436, 24494008, 28947464, 37461424, 39802763, 45488872, 48988016, 57894928, 74922848, 79605526, 90977744, 97976032, 115789856, 159211052, 181955488, 318422104, 636844208, 1273688416]

約数ペア:

[(1, 1273688416), (2, 636844208), (4, 318422104), (7, 181955488), (8, 159211052), (11, 115789856), (13, 97976032), (14, 90977744), (16, 79605526), (17, 74922848), (22, 57894928), (26, 48988016), (28, 45488872), (32, 39802763), (34, 37461424), (44, 28947464), (52, 24494008), (56, 22744436), (68, 18730712), (77, 16541408), (88, 14473732), (91, 13996576), (104, 12247004), (112, 11372218), (119, 10703264), (136, 9365356), (143, 8906912), (154, 8270704), (176, 7236866), (182, 6998288), (187, 6811168), (208, 6123502), (221, 5763296), (224, 5686109), (238, 5351632), (272, 4682678), (286, 4453456), (308, 4135352), (352, 3618433), (364, 3499144), (374, 3405584), (416, 3061751), (442, 2881648), (476, 2675816), (544, 2341339), (572, 2226728), (616, 2067676), (728, 1749572), (748, 1702792), (884, 1440824), (952, 1337908), (1001, 1272416), (1144, 1113364), (1232, 1033838), (1309, 973024), (1456, 874786), (1496, 851396), (1547, 823328), (1768, 720412), (1904, 668954), (2002, 636208), (2288, 556682), (2339, 544544), (2431, 523936), (2464, 516919), (2618, 486512), (2912, 437393), (2992, 425698), (3094, 411664), (3536, 360206), (3808, 334477), (4004, 318104), (4576, 278341), (4678, 272272), (4862, 261968), (5236, 243256), (5984, 212849), (6188, 205832), (7072, 180103), (8008, 159052), (9356, 136136), (9724, 130984), (10472, 121628), (12376, 102916), (16016, 79526), (16373, 77792), (17017, 74848), (18712, 68068), (19448, 65492), (20944, 60814), (24752, 51458), (25729, 49504), (30407, 41888), (32032, 39763), (32746, 38896), (34034, 37424)]