395611148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1223}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 755080704

約数和(自身を除く): 359469556

約数列:

[1, 2, 4, 17, 34, 67, 68, 71, 134, 142, 268, 284, 1139, 1207, 1223, 2278, 2414, 2446, 4556, 4757, 4828, 4892, 9514, 19028, 20791, 41582, 80869, 81941, 83164, 86833, 161738, 163882, 173666, 323476, 327764, 347332, 1392997, 1476161, 2785994, 2952322, 5571988, 5817811, 5904644, 11635622, 23271244, 98902787, 197805574, 395611148]

約数ペア:

[(1, 395611148), (2, 197805574), (4, 98902787), (17, 23271244), (34, 11635622), (67, 5904644), (68, 5817811), (71, 5571988), (134, 2952322), (142, 2785994), (268, 1476161), (284, 1392997), (1139, 347332), (1207, 327764), (1223, 323476), (2278, 173666), (2414, 163882), (2446, 161738), (4556, 86833), (4757, 83164), (4828, 81941), (4892, 80869), (9514, 41582), (19028, 20791)]