1213460358

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{72671}}^1$

素因数の和:72721

約数の個数: 48

約数和(自身を含む): 2783628288

約数和(自身を除く): 1570167930

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 121, 138, 242, 253, 363, 506, 726, 759, 1518, 2783, 5566, 8349, 16698, 72671, 145342, 218013, 436026, 799381, 1598762, 1671433, 2398143, 3342866, 4796286, 5014299, 8793191, 10028598, 17586382, 18385763, 26379573, 36771526, 52759146, 55157289, 110314578, 202243393, 404486786, 606730179, 1213460358]

約数ペア:

[(1, 1213460358), (2, 606730179), (3, 404486786), (6, 202243393), (11, 110314578), (22, 55157289), (23, 52759146), (33, 36771526), (46, 26379573), (66, 18385763), (69, 17586382), (121, 10028598), (138, 8793191), (242, 5014299), (253, 4796286), (363, 3342866), (506, 2398143), (726, 1671433), (759, 1598762), (1518, 799381), (2783, 436026), (5566, 218013), (8349, 145342), (16698, 72671)]