1977419304

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{20759}}^1$

素因数の和:20794

約数の個数: 144

約数和(自身を含む): 6460927200

約数和(自身を除く): 4483507896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 378, 392, 441, 486, 504, 567, 588, 648, 756, 882, 972, 1134, 1176, 1323, 1512, 1701, 1764, 1944, 2268, 2646, 3402, 3528, 3969, 4536, 5292, 6804, 7938, 10584, 11907, 13608, 15876, 20759, 23814, 31752, 41518, 47628, 62277, 83036, 95256, 124554, 145313, 166072, 186831, 249108, 290626, 373662, 435939, 498216, 560493, 581252, 747324, 871878, 1017191, 1120986, 1162504, 1307817, 1494648, 1681479, 1743756, 2034382, 2241972, 2615634, 3051573, 3362958, 3487512, 3923451, 4068764, 4483944, 5044437, 5231268, 6103146, 6725916, 7846902, 8137528, 9154719, 10088874, 10462536, 11770353, 12206292, 13451832, 15693804, 18309438, 20177748, 23540706, 24412584, 27464157, 31387608, 35311059, 36618876, 40355496, 47081412, 54928314, 70622118, 73237752, 82392471, 94162824, 109856628, 141244236, 164784942, 219713256, 247177413, 282488472, 329569884, 494354826, 659139768, 988709652, 1977419304]

約数ペア:

[(1, 1977419304), (2, 988709652), (3, 659139768), (4, 494354826), (6, 329569884), (7, 282488472), (8, 247177413), (9, 219713256), (12, 164784942), (14, 141244236), (18, 109856628), (21, 94162824), (24, 82392471), (27, 73237752), (28, 70622118), (36, 54928314), (42, 47081412), (49, 40355496), (54, 36618876), (56, 35311059), (63, 31387608), (72, 27464157), (81, 24412584), (84, 23540706), (98, 20177748), (108, 18309438), (126, 15693804), (147, 13451832), (162, 12206292), (168, 11770353), (189, 10462536), (196, 10088874), (216, 9154719), (243, 8137528), (252, 7846902), (294, 6725916), (324, 6103146), (378, 5231268), (392, 5044437), (441, 4483944), (486, 4068764), (504, 3923451), (567, 3487512), (588, 3362958), (648, 3051573), (756, 2615634), (882, 2241972), (972, 2034382), (1134, 1743756), (1176, 1681479), (1323, 1494648), (1512, 1307817), (1701, 1162504), (1764, 1120986), (1944, 1017191), (2268, 871878), (2646, 747324), (3402, 581252), (3528, 560493), (3969, 498216), (4536, 435939), (5292, 373662), (6804, 290626), (7938, 249108), (10584, 186831), (11907, 166072), (13608, 145313), (15876, 124554), (20759, 95256), (23814, 83036), (31752, 62277), (41518, 47628)]