1145947768

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{16787}}^1$

素因数の和:16876

約数の個数: 64

約数和(自身を含む): 2610869760

約数和(自身を除く): 1464921992

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 53, 56, 92, 106, 161, 184, 212, 322, 371, 424, 644, 742, 1219, 1288, 1484, 2438, 2968, 4876, 8533, 9752, 16787, 17066, 33574, 34132, 67148, 68264, 117509, 134296, 235018, 386101, 470036, 772202, 889711, 940072, 1544404, 1779422, 2702707, 3088808, 3558844, 5405414, 6227977, 7117688, 10810828, 12455954, 20463353, 21621656, 24911908, 40926706, 49823816, 81853412, 143243471, 163706824, 286486942, 572973884, 1145947768]

約数ペア:

[(1, 1145947768), (2, 572973884), (4, 286486942), (7, 163706824), (8, 143243471), (14, 81853412), (23, 49823816), (28, 40926706), (46, 24911908), (53, 21621656), (56, 20463353), (92, 12455954), (106, 10810828), (161, 7117688), (184, 6227977), (212, 5405414), (322, 3558844), (371, 3088808), (424, 2702707), (644, 1779422), (742, 1544404), (1219, 940072), (1288, 889711), (1484, 772202), (2438, 470036), (2968, 386101), (4876, 235018), (8533, 134296), (9752, 117509), (16787, 68264), (17066, 67148), (33574, 34132)]