305113788

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{269}}^1\times {\mathrm{643}}^1$

素因数の和:936

約数の個数: 108

約数和(自身を含む): 901915560

約数和(自身を除く): 596801772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 269, 294, 441, 538, 588, 643, 807, 882, 1076, 1286, 1614, 1764, 1883, 1929, 2421, 2572, 3228, 3766, 3858, 4501, 4842, 5649, 5787, 7532, 7716, 9002, 9684, 11298, 11574, 13181, 13503, 16947, 18004, 22596, 23148, 26362, 27006, 31507, 33894, 39543, 40509, 52724, 54012, 63014, 67788, 79086, 81018, 94521, 118629, 126028, 158172, 162036, 172967, 189042, 237258, 283563, 345934, 378084, 474516, 518901, 567126, 691868, 1037802, 1134252, 1210769, 1556703, 2075604, 2421538, 3113406, 3632307, 4843076, 6226812, 7264614, 8475383, 10896921, 14529228, 16950766, 21793842, 25426149, 33901532, 43587684, 50852298, 76278447, 101704596, 152556894, 305113788]

約数ペア:

[(1, 305113788), (2, 152556894), (3, 101704596), (4, 76278447), (6, 50852298), (7, 43587684), (9, 33901532), (12, 25426149), (14, 21793842), (18, 16950766), (21, 14529228), (28, 10896921), (36, 8475383), (42, 7264614), (49, 6226812), (63, 4843076), (84, 3632307), (98, 3113406), (126, 2421538), (147, 2075604), (196, 1556703), (252, 1210769), (269, 1134252), (294, 1037802), (441, 691868), (538, 567126), (588, 518901), (643, 474516), (807, 378084), (882, 345934), (1076, 283563), (1286, 237258), (1614, 189042), (1764, 172967), (1883, 162036), (1929, 158172), (2421, 126028), (2572, 118629), (3228, 94521), (3766, 81018), (3858, 79086), (4501, 67788), (4842, 63014), (5649, 54012), (5787, 52724), (7532, 40509), (7716, 39543), (9002, 33894), (9684, 31507), (11298, 27006), (11574, 26362), (13181, 23148), (13503, 22596), (16947, 18004)]