254824884

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3617}}^1$

素因数の和:3749

約数の個数: 72

約数和(自身を含む): 684815040

約数和(自身を除く): 429990156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 103, 114, 171, 206, 228, 309, 342, 412, 618, 684, 927, 1236, 1854, 1957, 3617, 3708, 3914, 5871, 7234, 7828, 10851, 11742, 14468, 17613, 21702, 23484, 32553, 35226, 43404, 65106, 68723, 70452, 130212, 137446, 206169, 274892, 372551, 412338, 618507, 745102, 824676, 1117653, 1237014, 1490204, 2235306, 2474028, 3352959, 4470612, 6705918, 7078469, 13411836, 14156938, 21235407, 28313876, 42470814, 63706221, 84941628, 127412442, 254824884]

約数ペア:

[(1, 254824884), (2, 127412442), (3, 84941628), (4, 63706221), (6, 42470814), (9, 28313876), (12, 21235407), (18, 14156938), (19, 13411836), (36, 7078469), (38, 6705918), (57, 4470612), (76, 3352959), (103, 2474028), (114, 2235306), (171, 1490204), (206, 1237014), (228, 1117653), (309, 824676), (342, 745102), (412, 618507), (618, 412338), (684, 372551), (927, 274892), (1236, 206169), (1854, 137446), (1957, 130212), (3617, 70452), (3708, 68723), (3914, 65106), (5871, 43404), (7234, 35226), (7828, 32553), (10851, 23484), (11742, 21702), (14468, 17613)]