242044164

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{641}}^1$

素因数の和:1285

約数の個数: 72

約数和(自身を含む): 649886328

約数和(自身を除く): 407842164

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 617, 641, 1234, 1282, 1851, 1923, 2468, 2564, 3702, 3846, 5553, 5769, 7404, 7692, 10489, 10897, 11106, 11538, 20978, 21794, 22212, 23076, 31467, 32691, 41956, 43588, 62934, 65382, 94401, 98073, 125868, 130764, 188802, 196146, 377604, 392292, 395497, 790994, 1186491, 1581988, 2372982, 3559473, 4745964, 6723449, 7118946, 13446898, 14237892, 20170347, 26893796, 40340694, 60511041, 80681388, 121022082, 242044164]

約数ペア:

[(1, 242044164), (2, 121022082), (3, 80681388), (4, 60511041), (6, 40340694), (9, 26893796), (12, 20170347), (17, 14237892), (18, 13446898), (34, 7118946), (36, 6723449), (51, 4745964), (68, 3559473), (102, 2372982), (153, 1581988), (204, 1186491), (306, 790994), (612, 395497), (617, 392292), (641, 377604), (1234, 196146), (1282, 188802), (1851, 130764), (1923, 125868), (2468, 98073), (2564, 94401), (3702, 65382), (3846, 62934), (5553, 43588), (5769, 41956), (7404, 32691), (7692, 31467), (10489, 23076), (10897, 22212), (11106, 21794), (11538, 20978)]