402449146

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 715017600

約数和(自身を除く): 312568454

約数列:

[1, 2, 11, 19, 22, 38, 73, 109, 121, 146, 209, 218, 242, 418, 803, 1199, 1331, 1387, 1606, 2071, 2299, 2398, 2662, 2774, 4142, 4598, 7957, 8833, 13189, 15257, 15914, 17666, 22781, 25289, 26378, 30514, 45562, 50578, 87527, 97163, 145079, 151183, 167827, 175054, 194326, 250591, 290158, 302366, 335654, 501182, 962797, 1663013, 1846097, 1925594, 2756501, 3326026, 3692194, 5513002, 10590767, 18293143, 21181534, 36586286, 201224573, 402449146]

約数ペア:

[(1, 402449146), (2, 201224573), (11, 36586286), (19, 21181534), (22, 18293143), (38, 10590767), (73, 5513002), (109, 3692194), (121, 3326026), (146, 2756501), (209, 1925594), (218, 1846097), (242, 1663013), (418, 962797), (803, 501182), (1199, 335654), (1331, 302366), (1387, 290158), (1606, 250591), (2071, 194326), (2299, 175054), (2398, 167827), (2662, 151183), (2774, 145079), (4142, 97163), (4598, 87527), (7957, 50578), (8833, 45562), (13189, 30514), (15257, 26378), (15914, 25289), (17666, 22781)]